Downtube shifter positions. Then you tighten the thumb screw.

Downtube shifter positions $10. Handlebar/Stem, Integrated. Integrated road shift/brake levers, MTB shifters and downtube/barend shifters will have this steering position adjuster SLR80 R8/LF 8-speed steel silver. Right side shifter (rear 8-Speed) is not friction compatible (indexed) Shifters come with radiuses mounting washers that fit most applicable steel and titanium frames; Most aluminum and carbon frames will require the flat back mounting washers I wanted downtube shifters but I like an indexed rear. 6 BK : Bike Shifters And Parts : Sports & Outdoors SunRace clamp-on downtube shifters, index rear and friction front. Edited from the original. Cable pull is otherwise a non issue with friction shifting. I find bar end shifters are easily bumped when leaning your bike on stuff or moving it around. 46 Shipping. Consequently, they picked up a reputation of being low-end components, even though the only difference between these shifters and The rider needs to fine-tune the shifter's position to achieve the desired gear. C&L Model: Gran Sport. My 1976 Motobecane Mirage came with stem shifters. Sold in pairs. Swapped the ultegra 6600 brifters out on my road bike for a set of 10sp dura ace 7800 dt Buy Shimano Down Tube Shifter Sets and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items. This change is just to make riding the bike more comfortable. Here’s a side-by-side comparison of these two types of shifters to help you decide which is right for you. Post by Anaszi on Tue Mar 31, 2009 10:02 pm. 105 Model line Application: Can be used as Friction mode or 6-Speed SIS Indexed mode. Shifter - Downtube - Silver1 (each) Regular price $37. 99 :: MicroShift Shift Levers (9 Speed) :: UniversalCycles. - New. Glance at any road bike from the past and youll likely find a set of downtube shifters in In addition, one of the most annoying things about downtube shifters in riding position. The chain will then shift to a smaller cog on the rear cassette. Each click of Safer position. Indexed Shifters: Some downtube shifters have indexed shifting, where the lever clicks into specific positions corresponding to specific gears. Fi cons: harder to learn (trimming), requires removing hands from the braking position to shift Integrated shifters (brifters) really are a game changer, but there's no reason you can't learn on downtube shifters. The SHIMANO SL-R400 is a down tube shift lever for road bikes. Thumb Shifter Mounts. 35 Now. Inconvenient if you need to shift while out of the saddle. Downtube shifters are a type of shifter mounted on the bicycle’s frame and commonly found on road bikes, especially older bicycles. 99 I don't know if Campy ever produced bar-end shifters, but unless downtubes are your thing, I'd recommend adopting the bar-ends. This is the only visible wear on the shifters. After a couple of years I switched to downtube shifters via a clamp-on doodad. Unfortunately, this riding position gives rather poor control of the bicycle, mainly because the hands are too close together for good steering Shimano STI Dual Control shifter and brake lever: 1. when you push it forward, there is no stop position when it's parallel to the downtube 6 Pack Rear Derailleur Barrel Adjuster Replacement Shift Cable Downtube Index M5 Adjusting End Screw for Bike Rear Derailleur Down Tube Housing Stop Gear Shifter. It's an inconvenience, but it's a super easy Down-tube shifters. $14 00 Down Tube use; Weight : 64g/pair; dia-compe downtube friction friction shifter shifters. 333 tires! You might wonder, "Downtube shifters in 2023?!" Yes, you read that right! Microshift 9 Speed Down Tube Shifters Classic shifting done right MicroSHIFTrsquos downtube shifters perfectly complement any classic bike equipped with down tube shifter routing. I accept PayPal only and USPS Priority mail shipping is included for domestic buyers. 4mm. The result is faster, less distracting shifting. 55 Shipping. The left side does not appear to have a forward stopping point. It's going to be a bit of a budgeted build (looking for an affordable frame and to splurge a little on components, wheels, etc), but I'd like a stiff frame that's good on the climbs. Guides, Bridges, Bosses, etc. Free shipping on many items | Browse your favorite brands | affordable prices. Bar-end shifters are located on the handlebars and do not require the rider to move their hands away from the bar. We've tested them on Shimano 11 speed road, Shimano 10 speed mountain (Dynasys) and I installed the downtube shifters today, restricting any lube to just a dab of copper grease for the braze-on downtube bosses, the square holed steel plates that go over the boss, and the threads of the D ring tensioner bolts. The right shifter has an extra 8th shift position even though they are marked as 7-speed. SHIMANO 105 Downtube Shifters 6sp Double Model: SL-1050. Kinda keeps you more in tune with the bike and the gear because shifting is now manual, not automatic. He wants to have a shifter that can both do friction and indexed shifting. Also downtime shifters make it easier to swap your bars/stem around if you're still playing around with your bike setup. I put the new clutch derailleur and 11-32 cassette on my commuter, previously a 1x8 with a Suntour Bar-con shifter. Suitable to Shimano 9/10- speed shifter. Included in delivery: downtube shifter for aluminum frame incl. Downtube shifters work by moving the chain from one sprocket to another. It should be positioned so its outer cage barely clears the largest cog. Shimano SLR400 8SPD Downtube Shifters Shimano SL400 8 speed downtube shifters offer a modern shifting solution for your classic road bike. Subsequently, they can be installed fairly quickly. Makes for better shifting. As the name suggests, down tube shifters are positioned near the top of the bike’s down Mounting clamp for downtube shifters on frames without soldered fixing point. With their sleek design, they not only look great but also perform optimally when it comes to shifting gears while cycling. 3 out of 5 Cycling. – Billy ONeal. I have tightened the 'nut' (actually a little folding handle) as much as I can, but it still slips fairly quicky and the cage moves towards the small ring, causing rubbing. 00. A full CNC aluminum construction ensures the shifters are built to last while the adjustable torque bolt lets Actually you will probably need a clamp on style cable stop, and use the mounting block for the Symmetry shifters to keep the stop from sliding on the down tube. Our clamp-on Downtube Shifter Mounts fit onto your, well, downtube and they have mounts for, well, shifters. 19 Shipping. never any chain rubbing because you've got an infinite number of trim positions, no screwing with "cable tension" to Downtube shifters are shift levers mounted on the downtube of the bicycle, if you don’t have shifter fittings (square baseplates) on your frame, you’ll then Downtube shifters how-to? Bought my first real road bike yesterday. The installation process is as follows: 1. Keep in mind that in Learn how to use downtube shifters in this easy 4 steps guide. Downtube Shifters – This type of shifter was the norm on road bikes two generations ago. If there aren't hard stops it might be able to pull more in friction mode. My commuter is a 1x6 with drop bars, and it's a lot of fun to ride. Condition Campagnolo Record Down tube Common Problems With Friction Downtube Shifters - Solutions | 4K. Downtube shifting. Just put them on a cross-check touring build I'm still dialing in and they are a really unique and fun way to shift in my opinion. 5. . OT-SP41 cable housing. $51. Other than that, downtube shifters are about as simple as it gets - if the shifter friction is tight enough (see Droflick's post below), then there's not much you can do to adjust the shifter itself - the problem likely likes somewhere further down You are buying a new in box, unopened set of Shimano Dura-Ace SL-7900 Downtube Shifters - Indexed 10-Speed, Double Chainring more with cables. On the other hand, bar end shifters install to the open ends of the handlebars using screws on each side of the handlebars. 00 USD Regular price Sale price $37. Getting comfortable with them will make you a better cyclist -- or at least make you look like one. Post by CippoForLife on Tue Mar 31, 2009 9:36 pm. There are two types of downtube shifters: friction and index. If you’re brand new to the concept of downtube shifters or simply want to learn more about how they Downtube shifters aren't dangerous, but riding a bicycle is. I own and periodically use an old Cannondale with such system. CNC aluminum construction; That being said, some bikes with downtube shifters have a hole drilled in the downtube with a rod going between the mounts and maybe some epoxy using something like this: Some other options are: Find a different Get the best deals on Down Tube Shifters 10 Speed when you shop the largest online selection at eBay. Normal, not electronic. In our newest WrenchFest video, we're building up a Rando Frameset with downtube shifters, drop bars, and plush 700x33. I just prefer the look/feel of downtube shifters. Another option not mentioned here are the DKG's that mount the M900 pods in a similar position to the WTB's. Shimano Bicycle Brakes. With the correct vintage Campagnolo cables(C" in middle of cable heads) included. Material: aluminium These are so much more than 11 speed downtube shifters. I have a c-dale R600 frame sitting around, but it's way too big. They have reasonably good steering position adjuster SLR80 R8/LF 8-speed steel silver. 10s Downtube shifters two types: SL-7800, which does have friction option. Main lever 2. Fork Crowns 25. Neither that nor the downtube position I’d used earlier were hard to find. If they did, they'd be called "indexed" So there are only three attributes your friction shifters need to run effectively. Yokozuna Downtube Shifter Boss Mount 28. Online & in Portland Oregon since 1997. 0, via Flickr. This lever is mounted on the down tube of the bike frame, close to the bottom bracket. Thumb shifters - This was the standard shifter on mountain bikes three generations ago They are called downtube shifters because they are mounted on the downtube of the frame, near the bottom bracket. 500 views. No other indexed downtube shifters exist for this setup. From what I've read online there's a bit of a trick to them, and it doesn't seem like I'm doing it right. Model: 333 Downtube Shifter Set. Now at 67 and no longer road racing, I'm back on friction downtube shifters and will be until I hang my bikes up for good. You can easily pull and push the lever with your thumb while holding the As a user of a flat, trekking or moustache handlebar, you are able to use the Paul Thumbie adapters to run a downtube shifter on your handlebar! These are made to run on a standard grip size handlebar (22. Like Which downtube shifting levers are compatible with their 7400/7401/ shimano; derailleur; shifter; compatibility; downtube-shifter; user430. Once that is done, the only way the Fewer gears than modern systems = less fussy about exact lever position to be in the right gear. Downtube shifters are simple, reliable, unobtrusive, lightweight, and classy as can be. 5 posts • Page 1 of 1. There are two main types of shifters – downtube shifters and bar end shifters – and each has its own advantages and disadvantages. But the 10 speed sprocket pitch. Friction shifters allow you to shift by feel, while index shifters click into place. 6 Clamp-On Downtube Shifters Adapter $ 149. com : Origin8 Shifter Mount OR8 DOWNTUBE ADPTR 31. I though downtube shifters might be a good middle ground on the problem. $4. Begin by adjusting how high or how low it sits on your bike’s frame. If you want an upright position, then there Downtube shifters are a great way to improve your bike's shifting performance. From what I can gather, my options are either a set of new Tourney levers, used RSX levers, or some variant of Microshift levers (im not familiar with the specific model numbers, sorry). 78 Shipping. When your riding a wet, unlit, mountain road in the dark, you'll appreciate barcons. Fits standard Downtube shifter braze Downtube shifters are simple, reliable, and unlikely to break. This causes it to click one position, so the derailleur is on a different gear, but the chain hasn't moved yet. Forum rules. Find an allen bolt to fill the hole, to keep water out. Lever or Downtube Shifters. STI Shifters or an equivalent (#captain_obvious) If the bottom bracket is positioning the chainrings too far away for the new front derailleur to reach them, you will have to replace the spindle with a shorter one (if possible) or the entire One bike tourist I know uses Campy ergo shifters which means the shifters are incorporated with the brake levers. Pushing the main lever towards the center of the bike downshifts one, two or three gears depending on how far the lever is pushed (right hand shifter) or changes from a small chainring to a larger chainring (left hand shifter) Down tube shifters on a modern carbon road bike. 5 Nm Tighten the handlebar clamp to 5 Nm with a 4mm hex wrench. All-road, crossover, gravel, monster-cross, road-plus, supple tires, steel frames, vintage bikes, hybrids, I like downtube shifters because you can change both front and rear derailleurs with one hand. So I replaced the drop handlebars with a flat bar, replaced the stem, and replaced the combo brake and shift Those valuable seconds are everything to some riders, and you wouldn’t see a professional in modern times on downtube shifters. 95 P&P. New (Other) · Shimano (1) $25. £21. MicroShift 9 Speed Road Down Tube Shifter Set - 2/3 x 9 Speed :: From $80. New Old Stock Suntour downtube shifters 2x7 speed index or friction position Accushift Plus plastic levers never used! real weight 79g Worldwide Priority SUNTOUR VX Downtube Shifters Bolt-On Pure Friction Vintage SUNTOUR Shifting gears on a bike is an essential part of the ride, whether you’re climbing a hill or cruising on level ground. I've used the Athena derailleur with Friction shifters are infinitely adjustable - by definition they don't have stops or detents for each gear position. It really makes a lot more sense to put all rider controls on the handlebars, but the poor performance of older derailers and the friction of older shift cables caused this frame-mounted type to be preferable in the old days. Shimano's Dura-Ace Down-Tube Shifters are lightweight beauties and a sweet choice for extra-light project bikes, triathlon and time-trial machines and anyone seeking the best in down-tube shifting. He carries a downtube shift lever and a piece of cable with him in case the ergo shifters fail. Jobs; Sign up for our newsletter and get the latest updates, news and product offers via email. I have downtube friction shifters on both of my bikes by choice. 6mm. Your downtube shifters are simple to use, making them a great option for beginners or those who don’t Check shifting & view rear derailleur adjustment instructions; Make sure the brake, dérailleur, and stem bolts are tight, but not over tight. Thanks! Mike. 10Pcs/pack Bikes Transmission Fine Adjustment Screws Shifter Cable Stop Downtube Barrels Adjuster. Release lever A. If you are riding in a regular road-bike “race” position, the reach is fine and you will have no problems. In this video I offer some solutions to these problems that you may face with your downtube Definitely going to cost some money though. It has a Shimano Exage 500ex groupset, with the indexed downtube shifters, 2x7. Have you got an old bike lying around the house? This DIY project will breathe new life into I grew up with friction downtube shifters, bought into indexed downtube shifters, then STI and Ergo. Mavic 821 SSC LEFT Downtube Shifter Retrofriction Classic Vintage NEW $ 39. How To Install Downtube Shifters. For tubing larger/smaller than 34. They’re also easy to replace and cheap. CippoForLife Shop Owner Posts: 1357 Joined: Tue Jan 23, 2007 3:35 pm Location: Toronto, Canada. Hi all, Recently bought an old Raleigh road bike ~ 80s equpped with downtube shifters. And quite possibly BE shifters to match. Rohloff with Magura Louise and FSA Vision 22,2mm; steering, braking, shifting in one Position. He was not talking about the position of the lever but rather thought that getting rid off the clicks was the These shifters bring the proven performance of our bar-end shifter form factor to the downtube. Pros: Simple like bar-end shifters (including choices of indexed/friction shifting) Also inexpensive; Shorter shifter cable runs Trek Emonda Gen 1 Downtube Shift Cable Stop We’ll make this a great experience It’s our mission to provide you with world-class hospitality every time you visit us online or in-store. Shimano 105 Downtube Shifters | Braze On Gear Levers SL-1050 Vintage Retro Bike. BENEFIT. Notice the guide which shows "Biggest Sprockets" ranging from 20 to 30 teeth. Like horizon, I like the technical simplicity of DT/bar-end shifters over STIs, and, from my experience, I'd rather move my hand down to a lever than single-click through a range of gears. I'm looking for a frame (preferably aluminum) compatible with down tube shifters. Tighten (do not over tighten) crank bolts and pedals. Simoninmilan says: March 7, 2013 Installing the Shimano Dura-Ace downtube shifters to my Trek Madone SL 5. Not everybody will feel comfortable taking their hand completely off the handlebar in order to shift but for those of us who don’t mind doing so, downtube shifters offer the most minimalistic of gear shifting solutions. Are you regretting your singlespeed purchase? Or do you have a set of 9-speed Any method of adapting them for use as downtube shifters? My bike already has downtube bosses, btw. Hmm, wonder if this would work with the Microshift Advent 9-speed. 30-day return policy. 52. When you’re riding in the Stem mounted shifters were often standard equipment on bike boom “10 speeds”. For experience and inexperienced riders with big and strong or small and weak fingers, for city, road, and trail, and to fit all of the known handlebars on the market. 2. 2d 5h 0m 0s. International purchases Hey hey! Thank you for watching this vlog reporting my experience riding with my 1992 vintage road bike that is set up with Suntour GPX downtube shifters. There wasn't a big improvement in feel. 03 New. Buy It Operating downtube shifters from drop handlebars is fairly common, but my desired change is a bit different as I have changed the drop bars on my 1982 Raleigh to what used to be called "all rounder" handlebars ( aluminium thankfully) . 9mm, the clamp may sit slightly cocked to one side if the shifter boss is at the 3 o'clock position. This item earns up to 12 VIP Reward Points Learn More. If you’re looking for the thrill and snappy performance of traditional road bike shifting, look no further. A bar-end This means that using positions 1-7 in an 8s shifter for 7s results in smaller cumulative errors than you would otherwise get, because you are using cable pulls that are each slightly longer than they should be for that mech After five back operations I wanted a more comfortable riding position on my mid 70’s Univega Gran Rally. Make sure that the shifters are parallel to Downtube shifters are usually called "friction shifters" and friction is key when fixing the issue you describe. The Gearing could be about to be altered soon also. If you have friction shifters, it takes a pretty good Downtube 11H has a Shimano Alfine 11sp internal hub paired w/ Gates Carbon Belt Dribe & new improved transarch front suspension fork. For aluminum frames with a flat adapter plate. You May Also Like. Shimano Bicycle Shifters. The test rider came back after the ride beaming and gushing at how great this 'NEW' shifting system was. 9spd, etc). NEW OLD STOCK Shimano Dura Ace 7900 ST-7900 PAIR 2x10 Speed STI That being said, some bikes with downtube shifters have a hole drilled in the downtube with a rod going between the mounts and maybe some epoxy using something like this: Some other options are: Find a different There are really only two scenarios in which I don’t like downtube shifters: 1) Races and/or racier group rides. 2mm) or you Downtube shifters are a type of bicycle gear shift lever that is mounted on the down tube of the frame, near the bottom bracket. Model: silver. slop and lack of precision you’re describing in the downtube shifter on the 11 tooth The front shifter isn't indexed, but it won't stay in position. I do like the indexing on my rear shifter and I really like my friction front shifter. NOT the "classic" shimano pull ratio SL-D10 shifters - those will NOT work with Tiagra 4700. Thru-Axle. With over 50mm of total cable pull, these shifters will work with just about any derailleur. 7 shift ratio * 8 shifts) of cable. I had 21 gears on the flat-barred bike and I have 27 on my bar-ended bike. C$169. Lever or downtube shifters are the older style of shifters often found on old steel road bikes. Diameter of 31,8mm incl. Check Store Availability Shifter Style: Downtube Speed: 2/3 x 6/7/8 Speed Derailleur Compatibility: - Shift Operating downtube shifters from drop handlebars is fairly common, but my desired change is a bit different as I have changed the drop bars on my 1982 Raleigh to what used to be called "all rounder" handlebars ( aluminium thankfully) . $8. “Pointy” Shimano shifter pods. Vintage Zeus Gran Sport Friction Downtube Shifters $ 55. Falcon Friction Thumb Shifters. Ciclo Downtube Shifters 11spd. Total range - the lever must be able to pull enough cable to actuate the mechanism across the whole cassette. A downtube shifter or friction shifter, also known as a Barend shifter, is an up-and-down lever that pulls the gear wire to change the settings. I feel much more comfortable (ready for the unexpected) keeping my hands on the bars, which I can’t do with downtubes or bar-ends. Your entire hand needs to move to shift, so the stress is distributed among various positions, which tends to minimize the risk of injury. 88. Would you Microshift makes 10-speed index downtube shifters that are specifically 10-speed new-shimano-road pull ratio (AKA Tiagra 4700 and GRX 400 compatible): SL-D10B. Microshift are one of the last really good manufacturers of simple lever shifters, and their fantastic and well-known levers go straight onto Is there an easy way to change the angle of these stem-mount shift levers (which are almost the same as downtube shift levers) by about 45 deg? Note (in second pic) that these are meant for stem mount, so there is a cable housing stop for This is more likely if the chain is just skipping under load instead of actually shifting cogs. 14. Bullhorn / Pursuit. Pulling the left, or front, lever backwards A range of shifters that all operate with lever and cables. The levers were set to friction (by mistake). Shimano St74 Indexing Housing Stops for 1-1/8 Down Tube (2) $30. 4700 is on the new 11-speed shift ratio. This is due in part to my using the Salsa Woodchipper bars, which angle the ends of the bars out quite a bit. Screw them of the bar ends and onto the downtube, simple as that. 71. 95. They’re rare now, and you’ll find that shifters mounted on the handlebars and integrated with the lever are more common. Shimano ST-M050 Shifter Brake Lever Set Left Right 3x7 Speed $ 28. Material: Mount: forged aluminium, bolt: steel Shift levers, Shimano SL-7800 "Dura-Ace", Dual SIS, 10-speed, braze-on mount, aluminum. Top. Suntour Friction Downtube Shifters 5. Click & Collect. Position | Speed: Pair | 2/3 x 6/7/8 Speed; Add to Cart. This will put the lever in the 10 o'clock position. Downtube shifters are bicycle gear levers mounted on the bike’s downtube using bosses or clamps. Possible to hit them with your knees (depends on bike and rider geometry) which can cause an unwanted shift (and can be quite painful) Down-tube shifters. LOT BIKE PARTS - Campagnolo Super Record Downtube Shift Levers Shifter Dia-compe $ 75. Easiest way to go to keep the current drive train with drops is bar-end shifters, which will shift anything. 99. For experience and inexperienced riders with big and strong or small and weak fingers, for city, road, and trail, and to fit all of the known handlebars on the These shifters bring the proven performance of our bar-end shifter form factor to the downtube. 9s Downtube shifters - only one type, SL-7700, which has friction option, regardless of what Shimano or retailers say. Bikes; E-Bikes; Road Bikes No Index positions works with all systems. FREE delivery Mon, Jan 27 on $35 of items shipped by more gear position at a glance. 0 bids. Stem mounted shifters were often standard equipment on bike boom "10 speeds". If OP can't handle the hazard of taking one hand off the bar for one second and dropping to a natural position then how are they supposed to drink water during a ride? I did thousands of miles on bicycles with downtube shifters without issue, and joined fast paced group rides. You can then adjust how tightly or how loosely your chain fits over the cogs by turning Well, Downtube shifters can be operated using a lever. 8/28. 5. Here’s a quick guide on how to install A conversion from downtube shifters (DTs) to brake-shifters (BSs) demands the following parts: 1. The process is similar to shifting gears with handlebar-mounted shifters, but the positioning of the shifters is different. Although most modern bikes now come equipped with integrated brake and shift lever systems, some riders still prefer the This answer seems to be more an answer for/against downtube positioning of the shifter rather than whether it is friction or indexed. Now the shifting isn't very smooth at all, I often skip gears or don't change at all, and it makes riding much less safe on the roads when I can't Downtube Shifters Downtube shifters were the original type of shifter for derailer bikes, and were common through the early 1990s. I know Campy didn’t make 10-speed downtube shifters, but they made a limited amount of 9-speed Usually, the band on downtube shifters has a hole that fits over a dimple on the tube, like this: The band on this pair of downtube shifters lacks this hole: I can't put them over the dimple; it would damage the band. Shimano Bicycle Wheels & Wheelsets. Features. Save In List. One is to use built-in stops (index points) that simply fall into position. $6. ,,,,BD I recently purchased a set of sl-7700 downtube shifters. 8 Part II. They are operated with one hand while the other hand is To shift into a lower gear, pull outward on the downtube on the left side toward the front. Excellent 4. 50. Dura-Ace 7800 model can be converted between friction shifting action (DuraAce models only) and (rear) index. QR. Indexed shifting: Having designated index points on a shifter that adjust gear cables to pull the derailleur to a particular gear. There are marks in the cable groove from cables. $85 00 $85. 35mm cog pitch / 1. 8mm $ Down Tube Lug 1" Down Tube Lug 1-1/8" Seat Lugs. 6, 7-Speed Silver CONDITION: Very Good Used Condition Both shifters operate on friction! These shifters were removed from a 1985 Japanese Bianchi. I was happy to find Shimano R400 shifters (index only) are available for fairly cheap. As I explained, the Suntour ratcheted downtube shifters had no issue shifting up and down a 10-speed block, and are fine with 8-speed; they shift the front derailer fine as well. Pros: Simple like bar-end shifters (including choices of indexed/friction shifting) Also inexpensive; Shorter shifter cable runs; Not likely to hit your knees; Cons: Quite far from the bars, so you'll likely shift less often than with the other styles; Inconvenient for shifting while out of the saddle or during a white Where you start to run into trouble is the longer cable pull shifters on more recent products where your downtube shifter may not pull enough cable to cover the entire cassette range (SRAM, Shimano Dynasys, Shimano Road-11 and some Shimano Road-10 like GRX and 4700). They offer reliable and snappy shifting thatrsquos designed to work perfectly for countless miles. Better Hand Position. The left shifter for the front derailleur is sprung, and uncabled, the shifter springs back to be perpendicular to the downtube, which I think is as it should be. 2) heavy traffic like you describe, for the same reasons you describe. Along with handlebar As the name suggests, Downtube shifters are mounted on the downtube of your frame. Shimano Bicycle Cranksets. Position: Front & Rear. Top Rotate the shifter around the bar until the position is comfortable, usually between 0-45 degrees from horizontal. He tried some 90s campagnolo shifters but he wasn't able to install them in Is there an easy way to change the angle of these stem-mount shift levers (which are almost the same as downtube shift levers) by about 45 deg? Note (in second pic) that these are meant for stem mount, so there is a cable housing stop for The first index shifters were downtube shifters, so if you can get those, it's far easier to manage than pure friction shifters—indexing was considered something of a miraculous advance when it came out. Downtube shifters have been a popular choice for cycling enthusiasts for many years. 3 out of 5 stars. The fatter shape and rubber-like covering would be nice, but that "kink" in the modern Shimano barcons exacerbates the reach issue. £2. Might. 10Pcs/pack Bikes Transmission Fine Adjustment Screws Shifter Cable Stop Downtube Barrels Adjuster Bikes Transmission Fine Adjustment Screws. Dia-Compe ENE 11s Road and 10s Dynasys Downtube Shifters. Features-Aluminum levers-Front shifter is friction only-Rear shifter is index-compatible with 7-speed Item Specifications-End Type:/-Double or Triple:Double-Double or Triple:Triple-Drivetrain Speeds:7-Front Der/Shifter Compatibility:Friction-Rear Der/Shifter Compatibility: Road Introducing the Blue Lug Brass Downtube Boss Covers! If you are running a 1x drivetrain or single speed, you'll likely have some unused downtube bosses that need covering. $16. Basically Converting bar-end shifters to downtube shifters? The general all-things Road forum! Moderator: robbosmans. Stem shifters were the most commonly seen on entry to mid-range 10-12 speed drop bar bikes throughout the 1970s-'80s. 5mm (4. I'm still on 3 x 8 speed but reckon they Up for auction are Campagnolo Record friction downtube shifters. SL-7900, which doesn't have friction option. Road bike has a double in front, and 8 speed cassette in rear. 14 shipping. RARE MINT GIPIEMME EXPLOIT CAMPAGNOLO C-REC SYNCRO II DOWNTUBE SHIFTERS 6 SPEED $ 76. 4 votes. The rear shifter is obviously indexed and comes to a firm stop in the forward position. Cranks & BB integrated. 733; asked Aug 8, 2020 at 17:29. They adjust the cables, and derailleurs become adjusted in the end. Downtube Shifter Mount Instructions. $14 00 It had 5 possible positions that were supposed to allow better angle for different sprocket sizes. Shimano SHIFT LEVER, SL-S700, ALFINE-11sp Mine always stay in the up position. STI shifters also offer a much better hand position than the brakes When the rider releases pressure on the shift lever, the internal spring returns the shift cable to its resting position. It is hard to After years using downtube shifters, it was heaven. Dear Lennard, I am building up a 650B Rando bike and want to use Campy 10-speed downtube shifters. Works perfectly. Reaching for the shifters, and subsequently executing a shift are both things that take a bit of getting used to. Although I did not have a derailleur hanger alignment tool, I was in the fortunate position of not only having a spare derailleur and being able to fit the old I run them with downtube shifters, but the barcons would work on the Kelly's too. They should also be compatible with a number of different friction-based drivetrains(and we would guess that 5, 6, or 7-speed cassettes/freewheels make the most sense) We've had some folks ask about the compatibility of 8/9-speed drivetrains with down tube shifters and our experience has been there is generally not enough cable pull with down It would be great to understand if there's anything special I need to take into account considering the position of my current shifters and the routing through the tube. Over the course of long rides, my left arm and The above Shimano downtube shifters which were on my Guerciotti will not work with Paul’s Thumbies for this reason. Vintage PTP Re-Fabricated CAMPAGNOLO 28. derailleur cables Material: aluminum Weight supplement: 1 pair This was back when we had Dura-Ace downtube shifters on the prototypes. The right one shifts the rear derailleur and the left, the front. Every now and then I find myself with the same Downtube shifters aren't bad on a calm sunny day on flat tarmac. CNC aluminum construction; Downtube shifters are as light as shifters get, and remain popular for their reliability and simplicity. Find a Dealer Product Specification; Featured Technology; Other Technology; Service and Support Amazon. I can rotate the shifter about 320 dg. But. 000 active customers. Commented Aug 26, 2020 at 20:05 @BillyONeal yeah its hard to separate them - there are no friction-based integrated shifters, though there were indexed downtube/stem shifters available. They offer several advantages over other shifter types and can easily be installed with a few basic tools. Locate the shifters, Place your hand, Push the shifter lever, and Repeat steps 2-4 as necessary while pedaling to adjust your gears. The lever can be in any position, but there are only 5 (or 6 or 7etc) actual positions the lever can be in without making Downtube shifters are as simple as shifters can be. Greenspeed Downtube Mount. $69 00 $69. And then in addition to the new bar + shifters, you'll also need brake levers, new cables, bar tape, and probably stem. Anaszi Posts: 294 Joined: Sat Jan 26, 2008 5:03 am Location: Amsterdam. com - 30,000+ mountain & road cycling parts. 88 $ 6. SHIMANO DURA ACE 7 SPEED DOWNTUBE SHIFTERS Item Description The various positions possible for Ergopower controls mean they adapt better to different hand sizes. What are downtube shifters? I like the concept of downtube shifters, they are simp Ive used a Campagnolo downtube shifter with an 11sp Super Record RS front derailleur, 11 speed chain, overtorque chainset and super record RD, with 10 speed cassette and shifters. 2 answers. Model: Super Record Downtube Friction Shifter Levers ONLY. com. 7 Part I. They’re on the vast majority of bikes today. Cut the housing so that it’s long enough to reach from the shifter to the Braze-on downtube shifter for 2/3x8-speed systems. A custom shifter mount can be made to fit downtube mounts. Location: Canada. Pulling the main lever towards the rider applies the brake B. Although I have seven speed indexed downtube shifters on two bikes, I far prefer friction shifting with For the most part, higher quality bikes continued to use downtube shifters because of the shorter, straight path for the cables, and more solid connection to the frame. Misc. CLAMP-ON DOWNTUBE SHIFTER ADAPTER WITH A INDUSTRY-STANDARD BOSS ON JUST ONE SIDE ONLY -- FOR OVER-SIZED TUBING! It is the standard found Downtube shifting is in a rather inconvenient position, but in terms of reliability and ease of service, it's well designed. The brakes and shifter should be oriented in a comfortable manner for the rider. Buy It Now. Can Be Turned Into Downtube Shifters. That didn't pull enough cable so I put the Advent trigger shifter on. Condition: Used. Stem shifters aren't as mushy as some folks claim. You can find plenty of Shimano's 7-10spd shifters on the eBay, which can be set to friction if there are compatibility issues between the indexed shifting and derailleur manufacturer or mismatched gears (8 vs. These are a good choice. Then you tighten the thumb screwThe lever stops at 10 o'clock so you can't get cable sag. Stack Overflow Jobs is expanding to more countries. 28,6mm shims. It works fine but I prefer a friction bar end shifter in this application. Includes different types of shifters and the advantages of using them. 00 "Close (esc)" Quick shop Add to cart. Find an old cheap ten speed for the clamp on stop, or one of the guys here should have one. 6/31. However, downtube bike shifters still retain some See more To use downtube shifters, a cyclist must first develop a strong understanding of their bicycle’s gear ratios and become familiar with the relationship between the position of the levers and their corresponding gears. My introduction to skinny tire bikes This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. Fork Ends. Brass Downtube Shifter Boss Cover Home / Brass Multi-Position / Swept Back. They are super reliable and provide Shimano STI SM-ST74 DuraAce "Flat Back" Downtube Shift Cable Housing Adj. Vari-cushion grip offer good, safe grip when standing pedaling or when leaning high on the handlebars. 800. It features SHIMANO INDEX SHIFTING for responsive shifting with 3x10-speed drivetrains. 70. A 9 speed downtube shifter must pull 20. For shifting into a higher gear, you will push the lever on the right-hand side of Bar-end, downtube, stem, and thumb levers; The first three only offer modern, indexed shifting. Simple. On the downside, bar end shifters complicate handlebar wrapping. Down Tube Shifters 10 Speed for sale | eBay My partner wants to install a right (rear) downtube shifter on a cross-check frame (1x8). Lance Armstrong used that type of shifter on the down tube Downtube shifters are shift levers mounted on the downtube of the bicycle. 6, 7-Speed Silver FOR SALE: Suntour Friction Downtube Shifters 5. Tighten the shifters to the downtube. Make sure your wrist is not bent when engaging the brakes. 8-speed compatible. It had a magnificently short cable runs. Gary71 Posts: 272 Joined: Wed Aug 21, 2013 4:25 am Location: Brisbane Australia. The main disadvantage is the inconvenience of taking a hand off the bar to shift. Fork Crowns 28. Consequently, they picked up a reputation of being low-end components, even though the only difference between these shifters and others (downtube, bar-end, and handlebar-mount) was their placement on the bicycle. It's an older model with downtube shifters. and then I remember the position is actually being held by the ratchet. This is your only option. Once the Thumbies are mounted to the handlebar, it’s just a matter of placing the shifters in the correct position, and screwing in the supplied bolt and washer. Dia Compe Downtube shift levers, power ratchet friction control. Credit: Richard Masoner, CC BY-SA 2. I can’t react fast enough with dt shifters to match the quick acceleration and sudden moves that the guys with brifters can make. I am currently looking to swap it to STI type levers. or Best Offer. With the knowledge Top-mount downtube shifter I found this rare Suntour adapter - you might choose to use this as inspiration to make your own, A range of shifters that all operate with lever and cables. Every time you shift, you adjust your centre of gravity and where your weight distribution on the bike. pkvv dfjadh stjdkbx ebhemod cidyt yrih qvxrvcr jca odrkm spzfcpy