Best suntour rear derailleur reddit. Vx rear derailleurs came in four different capacities.

Best suntour rear derailleur reddit r/bikewrench Business, Economics, and Finance. I have a good amount of experience working on bikes, so just recently I replaced the freewheel, chain and rear derailleur and everything works perfectly. If you want something vintage, I'd also be on the lookout for old Shimano and Suntour derailleurs. most 6 speed for flatbar are going to be 3x which means replace the crank and bracket spindle. Do the IXF crank, chain ring and bottom bracket upgrade. The thing with the rear derailleur is that the position with the least cable tension matches up with my b Both are copies of Shimano's early 90s Tourney derailleurs. 7-speed Suntour indexing uses inconsistent spacing across the freewheel, so only Suntour levers are likely to index with your freewheel. It does not ratchet and is completely silent, and gives even silkier shifts than SunTour Power / Dia Compe ENE. I got it installed but my suntour downtube shifter only has index shifting. Shimano EXAGE 300LX (RD-M300) rear derailleur is on it's last legs - see red arrow pointing to internal spring slowly slipping out of place. this and this ) and also having read this amazing resource about component compatibility, it's not clear to me if I could use cheap (and easier to find!) friction (non-indexed) shifters, or even convert bar-end shifters, with my setup. The rated ‘speed’ of a derailleur is for simplifying the marketing to the masses. The plastic Simplex isn't desirable or collectible, and while you're Grand Prix is very nice, it won't hurt the value to switch out the parts. I got an 86 Miyata that I took down so I can clean and freshen it up a bit. The freewheel cogset is 14T-28T. But I'd prefer to just keep the crankset & RD as they are, and be on the lookout for a 5 SunTour accushift rear derailleur only shifting up in gears? I have an old beater bike I was hoping to use over winter. A SunRace MX8 11-speed cassette is reather cheap and even available in 11-46 if maximum climbing range is what you are looking for. From the top they went; Superbe Pro, Superbe, Cyclone Mk II, Cyclone, BL, ARx, Vx, AR, Seven, Volante, Honor, GT, and Mighty Click. A while ago I made the exact same mistake and reassembled my derailleur without that square spacer and it would not hold the proper tension. Get one cheap, put some pulleys with ball bearings on it, replace the Philip’s Screws with Hex Screws. Posted by u/giveity - 1 vote and 3 comments Non indexed derailleurs don't operate on a fixed ratio, as in they use more cable pull per change the higher you go. If you want to keep the same rear wheel, I would just get a basic mini groupset. Posted by u/lopfie - 1 vote and 4 comments This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. He wants to have a shifter that can both do friction and indexed shifting. Replace a SunTour aRX GT rear derailleur? A friend found a bike abandoned deep in the woods This is a 2x7 speed road bike? I am assuming the rear wheel spacing is 126mm, which limits your choces. I have a Suntour Vx rear derailleur which has one pulley gear wheel missing most of its teeth. You have to do the hydro brakes, also at least on the front, fit a 180mm rotor with an adaptor. SunTour had 13 different lines of derailleurs. Most literature today raves about the slant parallelogram derailleur invented by Suntour, which drops the parallelogram at the rear and angles it to make a downward cut, rather than laterally inward. It is from the 10 speed 105 groupset, and I have good experience with it. Best of Reddit; Topics; Shimano 105 5600 10-speed rear derailleur work with SRAM 11-speed cassette? I'm replacing the Sugino crank and Suntour front/rear This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. Jun 16, 2018 · Yes the Cyclone is the Lamboughini Miura of derailleurs! Very similar to the first generation Superbe - probably the only diff is the branding. Open menu Open navigation Go to Reddit Home. But after trying to fix it up to be rideable, I noticed it’ll only shifter to harder gears. Sad to see a fall end the life of an otherwise serviceable derailleur. Bike is an 18 speed and is currently equipped with a Shimano STX in the rear. I tried a cheap Tourney 6 spd derailleur, but it’s not working well. And so forth… Shifter/Derailleur compatibility is defined by the pull ratio. It's kind of a weird situation where either would be appropriate. The rear derailleur is rusted and the pulley teeth are worn out completely. It is setup with a 7 speed with Shimano Hyperglide on the rear wheel with downtube shifters and has a Suntour Cyclone front and Shimano rear derailleur with an “A” stamped on it (does anyone know what model this is)? Unfortunately, since day one, the rear derailleur did not spring back as it should, with gear changes being slow at the least. 6 sway. Members Online Rattling at the rear derailleur at higher chain speeds on Canyon Ultimate CFR Dura-Ace 12-speed Hi - my SunTour Superbe RD is hitting the spokes just slightly when in its innermost position. Thanks in advance. Shimano altus or acera's work well. (There are exceptions, however - For instance, the Ultegra R8000 and 105 R7000 derailleurs have distinctly different derailleur bodies for the short and mid cage models; it's not just a cage length difference, and the cage stop screws are in different locations with precludes easily swapping the cages) This is a complete Suntour Sprint 9000 derailleur, cassette, chain, and shifter kit. The rear Derailleur is bouncing because the chain is half way coming out of the jockey wheel. Otherwise you're going to need an adapter plate to put on a modern derailleur. The previous front derailleur was a SunTour Mountech with a 28. 1975 SunTour V-GT Luxe Rear Derailleur. remove the plastic cap and spring, and adding 2 small nuts is how I fixed it for me, but just removing the cap and spring( so it fits a bit deepen into the mech) should be enough if you just just use the front cable addjuster, else adding an inline cable adjustor will work better then the previously state 2 nuts hack(one nuts will vibrate loose quicker then you might expect) I'm curious to know if this older shimano rd-z503 rear derailleur which I think is originally intended to be for a friction 6 speed set-up would work with a newer 7 speed cassette and indexed trigger shifters? More photos of the derailleur for reference, thank you! one two Are there any bike co-ops in your area? That's probably the best place to go for an old derailleur. What matters is the shifter. A 12 speed derailleur with a 9 speed shifter will work as a 9 speed. Wondering if my old Suntour Honor derailleur (1976) is actually broken or not. RD-5700 is the most high end derailleur with the 7-8-9-10 speed road pull ratio that you can still get new. That square spacer goes into the slotted bolt that goes through the larger jockey wheel, Here is an exploded diagram that hopefully will make things clearer (I think it's for a slightly different model but they are designed the same way). The T4000 is a more traditional derailleur intended for trekking drivetrains and is good up to a 32t cassette. Crypto This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. The current derailleur is a Simplex Prestige. I just don't know what brand/model to get. After messing around with it, I found that the pulley wheels in the rear derailleur are pretty heavily gummed up. After removing the rear axle, I pulled the wheel out and noticed that my rear derailleur no longer had the mounting screw which held it to the bike. Hit up your co op and get any old shimano rear derailleur and it will work just fine. Unlike Shimano derailleurs, it doesn't pull back at the hanger mounting point and instead just lets gravity pulls it down, I can't tell if it's missing a spring or it was designed this way. Well Suntour had the advantage for a long time because of the patent on the slant parallelogram on their rear derailleurs. Sell it on eBay for $30 and buy nearly any other long cage derailleur. Quick searches online show that these pieces might be rare and worth some money. I feel like I've seen people gripe about them on here before. Do you want the whole drivetrain? You could probably keep the front derailleur and crankset. Also worth noting that the front dropouts (maybe rear too, can't see) are campagnolo. I've looked for a replacement screw at various bike shops/bolt specialists and online but haven't had much luck, suntour bolts are like hens teeth. Hi, I've got an older 10 speed (2 gears at the pedal, 5 on the rear wheel), suntour mechanism. I’m pretty much finished but the only issue that I can’t seem to work out is that I’m getting chain skip on the smallest cog in the cassette. Posted by u/nonsequitous - 2 votes and 12 comments 1984 Raleigh is most likely an older SunTour AR or SunTour Seven rear derailleur and a 14-30t freewheel. Be aware that there are currently two options for Alivio rear derailleurs - the M4000 is a shadow type mountain derailleur meant for wider gear ranges (up to 36t cassette). But then I see derailleur products listed online with the number of speeds specified right the title. Skip to main content. Its unique in being a clutched rear derailleur compatible to the old shimano 2:1 ratio pull geometry so it'll work with all SIS mountain shifters up to 9 speeds and just about every SIS road shifter up to 10 speeds EXCEPT for the 7/8 speed DuraAce and that weird year of 10 speed Tiagra. I believe the part number is RD-1800. Business, Economics, and Finance. Excellent derailleur, by the way. They go on e-bay all the time, usually for less than the cost of a new Shimano LX. also check out used options like RD-m737 (or any other 7/8s mtb rear derailleur from the 90s with an sgs cage). With todays modern derraileurs the B-tension screw is there to adjust the body angle by equalizing the tension from the A-pivot. Vx rear derailleurs came in four different capacities. couple of things to consider here: first finding a set of integrated flatbar shifters indexed for 2x6 is going to be hard. Getting the rear wheel back on the bike is a challenge. 19K subscribers in the Vintage_bicycles community. are all fair game here. Most lines had a racing and a touring model. There should be a round stop pin to wind the derailleur . If the rear derailleur's an original suntour mountech I'd replace it before you tour. The derailleur hanger must also be square to the rear wheel/cassette, otherwise even a brand new derailleur will not swing with the proper geometry to get the right movement left to right. " Canyon Bikes is the unofficial Reddit page for all things related to the Canyon brand and the bikes they manufacture. The cage of the rear derailleur broke and I need to replace it. Front cranks count 50 teeth at largest to 28 in the lowest. Chainring: 3 spd Freewheel: 6 spd The rear derailleur mount is aligned horizontally and vertically (checked using ParkTool DAG 2. I'd also go to Alixpress and get a Deore 5100 long cage clutched rear derailleur, a 5100 cassette 11-51, and the Shimano 5100 trigger shifter. g. Due to a design flaw they fail in a catastrophic way crashing into the spokes which destroys the wheel. The Simplex Retrofriction (true retrofriction, the SunTour patent was called «Power») relates to the SunTour like a god relates to a human. 6 mm This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. Edit: I've just finished rebuilding it so the majority of parts are now different to what it came with. I read on forums that people have been able to get it up to 28 by pushing the wheel all the way to the rear of the dropouts, or installing a long cage plates from Soma. I can feel and see the gears shifting up when I pull back on the bar-end shifter, but when I release, it slips back into the lowest position rather than staying in place, and I'm on lowest gear in the rear again. My RD is a Suntour 4050 and handles a 12-27 cassette and 53/42 crank. As you know, we have always had the ubiquitous straight-parallelogram derailleur (Shimano Skylark geometry), and it works alright for the most part. As they sit in the line-up, I think ARx is about 105 level. I recently acquired a vintage road bike with a mishmash of parts. As far as I know, there were only ever XCE freewheels, so your best best would be to remove the freewheel and rear derailleur, and replace them with Shimano 8-speed equivalents, and buy some 8-speed Shimano STI shifters. - Rear derailleur: Shimano Deore RD-M6000-SGS Going through various posts in this sub (e. Suntour derailleurs tend to work better pretty much all 7/8/9/10s road are cross compatible with all 7/8/9s mtb rear derailleurs cable pull wise. This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. For that simple reason one normally cannot mix Suntour and non-Suntour equipment and still attain proper index shifting. 11 speed derailleur on an 8 speed shifter will work as an 8 speed. The original seat was a rolls in brown suede and the crankset was a stronglight 105 BIS if that helps. I am hoping to buy a new rear derailleur for an old Nishiki 6 speed road bike I recently purchased. Swapped that bad boy to friction mode and haven't bothered switching back. 35" Chain wheel: Shimano Sep 13, 2016 · The drive train is 100% Suntour, with Suntour ratcheting bar-end shifters, Suntour Cyclone front and rear derailleurs, and Suntour 5 speed 14/30 freewheel. Plus the teeth are worn down and rounded over. After some use, it was game over for it - no spring back whatsoever - so I had to remove the derailleur completely and use the bike as a fixed gear until I found a replacement part. The SR Apex triple crankset is color matched with 52/42/30 chainrings. If you go to a local shop or a co-op, you might be able to find a cheap replacement derailleur or, if you're really lucky, you might find the exact SunTour Cyclone you already own and you could pull the spring from that. Feb 27, 2004 · Finding a clean used or NOS Suntour XC-pro would be your best bet. And they are known to be overly complicated. Instead it uses a metal strap contraption that is very sleek looking and presumably lightweight. I have pictures if someone would be willing, I could message them to you. I have a polygon T8 and was swapping out the rear tire. It uses a spring loaded clutch against the pull of the derailleur springs. And even suntour indexed stuff used a different pull, likely due to patent laws. However, I am able to shift 2nd and 3rd gear smoothly with index shifting (I've got a 5 speed suntour freewheel installed). There’s nothing sweeter than the sound of a Suntour freewheel. Even if you replace the jockey wheels. You say this bike has index shifting, so I’d look for a similar vintage Suntour Accushift RD. This worked okay but I’d like an upgrade. This old bike is new to me, and I can't figure out which are the limit screws — and I don't want to screw up the derailleur by tweaking the wrong one. option 1 will work. When it comes to simple, readily available, not overpriced derailleurs, I really like the simple and elegant design of the LX M560 Derailleur. You already found (it seems) a nice offer for the rear derailleur. Posted by u/nprlisner - 4 votes and 12 comments This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Is this doable? Will the shifter move up and down all 11-speeds - as it seems to be the limiters on the rear derailleur that determine the width of travel - not # of clicks/positions on the handlesright or not? FYI the brakes are cable discs, so issue is entirely related to rear derailleur travel, and yes I have an 11-speed cassette and chain. I run the RD 5200 rear mech on my Viscount along with a matching FD. At the time Motobecane made a "Grand Jubilee," which came with Huret Jubilee derailleurs/group, as well as "Grand Record," which came with Campagnolo Nuovo Record. Related Topics Best Top New Looks similar to a suntour Mountech. This was the first derailleur designed from the ground up specifically for mountain bikes. Anybody know where I can find a good derailleur hanger so I can slap on a 9 SPD sora? Will be posting pics tmrw. Parts in Pieces. I'm confused in that I see it said that rear derailleurs don't know speeds, that is the number of speeds is set by the shifter, not the derailleur. I accidentally stripped the RD brake cable set screw on the Suntour AR-X that was previously on the bike, and I have since replaced the RD with a 1978 Suntour V-GT. 17K subscribers in the Vintage_bicycles community. The XC Pro stuff was excellent in terms of quality and finish, but Suntour’s indexing was never quite as good as Shimano. 1 tires, vintage Avid V-brakes, Shimano Deore DX rear derailleur and a 38-28 Suntour XCE crank with EnVy bash guard! Posted by u/slapshots_ehhh - 4 votes and 1 comment Sub-Reddit dedicated to the Late 80s Early 90s BMW 5-Series Members Online When I'm replacing the rear springs and dampers - how am I supposed to get the combined assembly back into the car? The only derailleur that I know of that can be completely disassembled (except for the pivoted cable stop, for some reason) is the Huret Allvit. 5 x 2. It allowed a more consistent distance from the sprockets which resulted in easier shifting, even under load. Those models also have adjustable tension which can help with chain retention in a major way. I think it’s due to the derailleur angle causing there to be chain in contact with only 90 degrees of the cog. It shifts fine and it only happens at speed on the… Hi all! I am brand new to bicycle repair. Fork: SR Suntour XCE-28 DS, coil spring with preload, alloy lower legs 80mm travel Headset: 1 1/8" Ahead Drivetrain Shifters: MicroShift TS38, 8spd Front Derailleur: MicroShift FD-M20M Rear Derailleur: MicroShift RD-M26L 8spd Crankset: All-Terra Forged Alloy 42/34/24T Chain: KMC Z8, 8-speed Bottom Bracket: Cartridge Sealed Upgrading an old 6spd suntour rear derailleur on an 1981 Raleigh grand Prix. A quick google search showed that they used to be pretty good parts back in the 70's, before Shimano dominated the market. They're designed for 6 or 7 speed freewheels, but you can adjust the limit screws to work with a 5 speed freewheel. It's got the suntour barcon shifter setup, and the rear derailleur is Suntour XC Expert (doubt it is original). Suntour XCE used their Accushift system, so it will be incompatible with anything other than Suntour Accushift or friction shifters. A Shimano Claris rear derailleur is probably a good brand new option. 2). The rear derailleur is a SHIMANO SLX RD-M7100-SGS. Remove the pin spin the cage RH one turn to load the cage the Depending on how much you want to spend, I'd probably start with a new rear derailleur, perhaps a used 8 speed shimano model which will shift really well. "Note: Suntour Accushift systems are variegated spacing! Unlike Campagnolo EXA or Shimano HG systems, Suntour Accushift cog spacing is wider between the high gears and narrower at the low end. The front derailleurs crack and fail, the shifters are flexy and unpleasant to use, and the rear derailleur isn't anything special, about average for it's day. View community ranking In the Top 1% of largest communities on Reddit. I bought a 70's Motobecane Grand Jubilee last week. My question is, are there modern wheels from Shimano or SRAM that can drop in, or do I need to source some NOS SunTour wheels? This is a Suntour Mountech 4900 rear derailleur, from October 1982. 9 speed Deore is a good option as well. Unless you are trying to keep the bike to original specs for some reason, you can get a decent quality 80s shimano or suntour derailleur used or NOS for <$20 which will work better. I recently bought a 1977 Peugeot PX10, 10 speed road bike and I am looking to restore it to it's former glory. Factor in 11sp components. It is however very fiddly to set up or adjust the height and sliding the band up or down the seat tube risks damaging the paint. This rear derailleur series, and the associated shifters, most likely do not have enough 'pull' (range of motion) to get across an 11sp cassette. We’d like to use the cyclone if possible (so much cooler than a new plastic derailleur). While disassembling my old road bike to repaint it, I noticed all the derailleurs and stuff were branded by "Suntour". I'm not sure if there's a friction mode for it. This makes sense to me, having replaced a few of both, and observing how they work. Any suggestions would be very much appreciated! I’d prefer SunTour to keep it semi-original. It’s a 3-pivot design, in which the third (bottom) pivot is centered on the jockey pulley. Like this. Posted by u/Mateo2 - 11 votes and 5 comments View community ranking In the Top 1% of largest communities on Reddit. The bolt for the rear derailer has become stripped, meaning the rear derailer falls off the bike. One other thing to keep in mind: the derailleur needs enough chain wrap. People go all wet round the willy over DuraAce but I don't think it compares. . Please educate me if I'm wrong, but my guess is the last owner just put it in so that they had a working bike even if the shifting doesn't work. Somehow I foolishly thought a 6 spd index shifter might work, but not with the old cyclone derailleur. Mar 8, 2023 · In 1964 Suntour invented the slant-parallelogram rear derailleur. Yup, I am running a Microshift Advent 2x9 drivetrain with a Suntour XC Pro thumb shifter on the left, and a Microshift trigger shifter on the right. This gave them what most believe was the easiest shifting derailleurs. The issue I’m having is choosing a front derailleur that will function properly with the 50-42 ratio front gear-set that’s common to that era, and that will also clamp on to the 28. This comes up from time to time and it always seems to twist some people, but Vintage (old) SunTour slant parallelogram rear derailleurs weren't adjusted like the modern ubiquitous shimano style. My bum-around and trainer bike is a 1986 Bianchi Premio with Suntour “Accushift” indexing components. All items appear to be brand new and still in their original bags. Posted by u/unruled77 - 13 votes and 9 comments 8 subscribers in the SprocketApp community. Start by replacing your rear derailleur and freewheel. There’s a good article on Suntour’s rise and fall. The parallelogram is so pivoted as to follow the contour of the rear cluster, yet the design predates the Suntour slant parallelogram by several years. Built this Bianchi Ibex up for my friend so he could hit the gravel with me! Highlights include a vintage Nitto flat bar, Sun Ringle wheelset, Panaracer Gravelking SK 26x2. Depends If it's the exact same model, you can almost always just swap the cage over. Other systems are evenly spaced. Or get an Alivio one at your local shop for 40 bucks. (5 teeth left out of maybe 10?) Do I need to buy a whole new derailleur or can I get a replacement pulley gear wheel by itself? Will do it on my own or ask bike shop. A couple weeks ago the indexing on the rear derailleur started to lose alignment and I couldn't immediately fix it mid-ride with the barrell adjuster. All-road, crossover, gravel, monster-cross, road-plus, supple tires, steel frames, vintage bikes, hybrids, commuting, bike touring, bikepacking, fatbiking, single-speeds, fixies, Frankenbikes with ragbag parts and specs, etc. Is a Shimano Tourney TX RD-TX800 Rear Derailleur ok? I would like to get a low cost RD Old RD: Suntour (don't know the modelXCT?) shifters - Suntour 7s crank (I think it's called crank) - Sakae XCU 21 speed? - 3X7 Looking for a Suntour Cyclone GT rear derailleur. The frame will need re-spacing to 130mm at the rear, although being Help identifying a rear derailleur Hi I have a suntour rear derailleur that was bent recently and I need to replace it but I'm not sure how to correctly identify it. On other bikes it seems like the derailleur arm sits somewhere around that red line The Cyclone II front derailleur clamp doesn’t use a hinged design like most other clamp-on derailleurs. The hangar can be straightened with a derailleur hanger alignment gage. He tried some 90s campagnolo shifters but he wasn't able to install them in friction mode and the indexing won't work with his derailleur. I am looking for an equivalent which is in keeping with the vintage of the bike. I believe the attached screenshot for this Shimano 6/7 speed direct mount looks like it will work, but I was curious if anyone else agrees? The Campagnolo Nuovo Record rear derailleur is stated to fit a 26T gear as its largest. To be honest though, I wouldn't bother switching a spring if you find a working derailleur. The shifters are still fine (I think) and, since this bike is my round-town beater, I would just like to replace the derailleur. This is the Arabesque group right? I would say that 6200 would be a slight upgrade. During the 70s they became more and more common on bicycles thanks to the bike boom. they will look nicer, be lighter and can cost less than anything 7/8s on the market today. For shifters, you can go SLX M7000 to save a couple of bucks. alternately limiting out the derailleur and just using 2 out of 3 indexed cable positions could work. I'm about to acquire a 1984 Schwinn High Sierra with Mountech front and rear derailleurs. Frame: Trinx Alloy Special Shaped Tubes, internal cable Fork: Suntour XCR with lockout, 100mm travel Rear shock: SR Suntour Raidon Shifter: Shimano Deore (3 x 10 speed) Front Derailleur: Shimano Deore Rear Derailleur: Shimano Deore Brake: Shimano Hydraulic Disc Brakes Rim: Trinx Alloy Double Wall Tire: Kenda 27. The most surprising is that it has an SRAM X-4 rear derailleur. A place for pictures, articles, and discussion of bikes and parts pre 1990. All you need now is a narrow wide chainring that is compatible with your current My partner wants to install a right (rear) downtube shifter on a cross-check frame (1x8). A closer comparison would be Cyclone. 🚲 Buy-sell new-used bicycles-parts 💰 Earn 100% of your offers, tons of bikes! 🔒 Safe and decentralized… This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. Simplex dérailleurs are mostly junk. You have friction shifting, so the type of derailleur doesn't matter much. Crypto I’ve been playing with this project in the shop some. Wondering if I should them out for the Suntour XCD 4050 derailleurs on my Specialized Hard Rock, or maybe the Suntour VGT Luxe derailleurs I have on an old Centurion. vxzcuxn sbdhk yxde wieowin ppzy oaskc goqput rqvlr czpxzea eaxa