Questions tagged [derailleur-front]

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3
votes
1answer
56 views

Di2 left shifter not working

I got myself a bike with Shimano di2, but I am new electric gearing. I have a problem, that Front derailleur (left shifter) is not working. Clicking any of the buttons on the left shifter, does ...
0
votes
2answers
80 views

Upgrading drive train for Cannondale Trail 6

I am planning to upgrade cassette, rear derailleur, chain rings and front derailleur of 2016 Cannondale Trail 6 I am looking for 11-36 or 11-38 10 speed rear and 2 speed front. Which model I need to ...
6
votes
1answer
180 views

Modify a front derailleur cage to allow for non-round chainrings like Biopace or Rotor?

I am repairing my road bike after a mishap where it swallowed the rear derailleur around the cassette and into the front derailleur. As part of the rebuild, I'm swapping out the badly worn old ...
8
votes
2answers
1k views

Can a broken/split chain be reassembled?

I am considering getting a new front derailleur. Since the derailleur is riveted together so far as I can tell, it looks I will need to break the chain. The chain doesn't have a master link, so I'll ...
1
vote
2answers
104 views

St 4700 shifter trim down question

I got a st 4700 tiagra shifter and fd r7000 front derailleur in double crankset. My problem is when i am in the big ring and try to trim down i pull the little lever on the shifter and hear a good ...
2
votes
3answers
115 views

2x front derailleur shifting adjustment for BB92 shell

I have a bike with a BB92 Bottom Bracket and would like some input on adjusting the front derailleur to consistently move the chain between the small and big chain rings. Front derailleur is a top-...
0
votes
2answers
56 views

Need to replace Shimano FD-M191

I need to replace a rusted up Shimano FD-M191 front derailleur. This is the original equipment on my 2010 Fuji Absolute 3.0, which has 3 gears in front and 8 in back. Acera SL-M310 rapid fire ...
0
votes
2answers
115 views

Tiagra 4503 front derailleur replacement

I have a bike with a 4503 Shimano setup (Tiagra triple, 9 speed). The front derailleur is broken. I can quickly get a 105 derailleur (5703) at the local bike shop. I just want to be sure that it is ...
2
votes
1answer
48 views

Will 2x11-speed front derailleur work on 2x9 system?

mine Shimano 105 FD-5501 broke (I stripped thread for screw which holds it on braze) and I need to buy a new one. Will 2x11 speed front derailleur work with mine 2x9 system? Thanks for help.
0
votes
2answers
64 views

Front derailleur not reaching the “L” screw!

I was having this problem with my bike recently. While the FD can switch without an issue between the second and third (largest) ring, it can't get the chain to the first ring (smallest). I ...
1
vote
3answers
161 views

Can a Mamachari be fitted with an 11 speed 52-36T crankset and FD?

I would like to upgrade this bike with a better and faster crankset, 52-36T, but I'm confused if my planned setup will be compatible with the bike I have. I have consulted in our local bike shop and ...
0
votes
1answer
43 views

Front derailleur will not sit properly on large cog without chain rub

I bought a Vilano Commuter bike ( 3x7 speed ) a while back and recently upgraded the front derailleur, crankset, brifters, pedals and rear derailleur to tourney A070 components. However, I can't seem ...
0
votes
1answer
51 views

New front derailleur

I need to replace the front derailleur on my friends bike, this one is old and rusted, its a shimano FD M191. I've read a bit about what I need to know before I buy a new one but I just wanted to be ...
1
vote
4answers
166 views

How do I know what gear combinations should work without chain rasp on front derailleur?

I tried adjusting the front derailleur on a 3x10 trekking bike. After fiddling around a long time, I concluded that is probably not possible to make all cogs work with all chainrings. How do I know ...
-1
votes
1answer
385 views

Shimano R7000-FD compatible with 10 speed?

Is the Shimano R7000-FD compatible with a 10 speed chain / cassette? I currently have the R7000 chainwheel on my bike and that seems to work with a 10 speed chain / cassette. If I upgraded the FD as ...
6
votes
5answers
2k views

Converting 3x7 to a 1x7. Is it possible with only existing parts?

I own a 2000 model Specialized Ground Control full suspension. The front derailleur is rusty and temperamental so my solution is to remove it as well as 2 chain rings (they are removable on mine) and ...
2
votes
1answer
98 views

Triple crank, extra click while downshifting

I have an Ultegra triple crankset and shifters on a Giant road bike. When downshifting from the outer ring to the middle ring it requires an extra click. I've experienced this on several triple ...
0
votes
1answer
106 views

2 speed (double) shimano road shifter on triple chainring crankset?

I would like to put a 2-speed Shimano road shifter on my bike. The bike is 3-speed front crankset. Could I put these two together?
1
vote
3answers
80 views

How can I replace my front cog… or fix slipping off on folding bike?

I have a Faulkner folding bike and I notice often the 6th gear, high gear falls off switching to high gear. Someone mentioned that the cog might be a bad choice for the front of folding bike and may ...
1
vote
1answer
256 views

Using a Tiagra/105 front derailleur with R3000 shifters

The Sora 2x derailleur mech that came with my gravel bike broke in half. Is the 2x Tiagra/105 front derailleur compatible with the R3000 shifters? Thanks!
1
vote
1answer
128 views

Front Derailleur Chainring Size Tolerance

I'm rebuilding an old bike and have an existing crankset with 52-42-30 chainrings. I'm looking for a front derailleur. Most of the triple front derailleurs I've come across say they don't support a 50 ...
1
vote
3answers
257 views

Trimming Shimano FD-R3000 front derailleur

My front derailleur is a Shimano FD-R3000. I have been trying to adjust it following the ParkTool video at Basically it seems to be working OK now: the chain is not ...
2
votes
2answers
148 views

New build, front derailleur won't shift to outer cog

I'm building a new bike using a Deore T6000 front derailleur with Microshift BS-M10 bar end shifters. I'm having trouble getting the derailleur to shift the whole necessary range and am looking for ...
-1
votes
1answer
56 views

My shifter is not moving my gears

My shifter is moving the cables but is not moving the derailer up or down and it is not moving the gears this is my front gears
6
votes
2answers
149 views

Lower gearing for a Trek 520

I have a stock 2016 Trek 520 bike and I'm a newbie to road cycling. It has Alivio front derailleur and Deore rear derailleur with Deore triple-chainring crank. The 2016 came with 26/36/48 front ...
2
votes
2answers
330 views

Front derailleur hard to move due to gear cable angle

To avoid chain rub on the inside of my derailleur when in the smallest chainring and in the biggest cog on the cassette I've turned the L-screw out / counter clockwise. Now the rub is gone but due to ...
1
vote
2answers
177 views

What is the typical angle between the derailleur post (seat tube) and top of chain?

I'm building a (non-standard) bike and that means mounting a front derailleur in relationship to the incoming chain line (rather than selecting a seat-post angle visavis chainstay angle, etc.) So I'm ...
0
votes
1answer
60 views

Could I use a FD-M735 with a FC-MC3x?

I have a Shimano FD-M735 currently on my bike, and I would like to replace the aging FC-TY33 that I have, with a FC-M730 ideally, but they are too pricey. However, I have found a FC-MC36 and a FC-MC34 ...
-1
votes
1answer
149 views

Shimano front derailleur compatiblity with FSA crankset

The front derailleur on my old bike is giving me some problems, it shifts only after 3-4 presses on the shifter, and the chain rubs on the front derailleur and makes this grinding noise. I was ...
4
votes
1answer
272 views

Chain falls between the chainrings of the front derailleur when shifting from the big ring to the small one

The issue I have is that at the new bike I'm looking to purchase I'm faced with the followings: the chain falls between the 2 chainrings of the front derailleur when shifting from the big ring to the ...
3
votes
2answers
731 views

Compatibility of Tiagra 4700 shifter with MTB front derailleur

I am aware that with the introduction of the Tiagra 4700 groupset Shimano now uses the 11-speed road cable pull ratio also for their 10-speed road systems. Therefore a Tiagra 4700 right shifter is ...
1
vote
0answers
31 views

Replacement derailleur 2015 Kona Precept

I'm having a hard time finding a replacement front derailleur for my 2015 Kona Precept. It was originally a Shimano SLX but I cannot find a new one that fits. Its a direct low mount triple with a 44 ...
2
votes
1answer
282 views

Is there a front derailer type that can be mounted on a frame without braze on or fitting on the seat tube, or clamping?

As the question says, is there a front derailer type that can be mounted without having a fitting or braze on on the seat tube, or without clamping to the seat tube (because it's a weird shape, or ...
1
vote
1answer
837 views

Replacing Claris FD 2400 with R2000

My bike has a 2x8 speed Shimano Claris 2400 front derailleur and ST-2400 shifters. The FD is damaged. Can I replace it with the newer Claris R2000 FD? Shimano's compatibility guide indicates that it ...
0
votes
3answers
77 views

Fitting front derailleur to one-by hardtail

Would a front double derailleur be possible on these hardcore hardtails? In grey: Kona Big Honzo (carbon) In black/yellow: Transition Throttle (carbon) In blue: Ragley Blue Pig (steel) I only ask ...
2
votes
2answers
371 views

How big are pull ratios in Shimano 9-speed front derailleurs in MTB and road bikes?

I am asking about 3x9-speed front derailleurs. The background this time is longer than the question -- I have a Sora based gravel bike and now I try to marry road shifter with MTB front derailleur ...
2
votes
1answer
290 views

What is the purpose of plastic insert/plug in Deore FD-M590?

My Deore FD-M590 is missing the instructions how it should be mounted and I would guess like any front derailleur, however what confuses me is little pink (my eyes) insert/plug which I don't know ...
2
votes
1answer
194 views

Canyon Ultimate R8000 front derailleur - can't get low enough

I have a Canyon Ultimate CF SL. I have installed an R8000 Ultegra front derailleur. I am finding that even when the limit screw is dialed right out that when in the little-big combo (little front, ...
3
votes
1answer
3k views

105 R7000 front derailleur with 105 5800 crankset

I was thinking of upgrading my Tiagra derailleur with new 105 FD-R7000, but then I read that it might not be compatible with my 105 5800 crankset because the new R7000 crankset has different spacing ...
3
votes
1answer
223 views

No trim and can't shift into small chainring

I have the dura ace 7900 front shifter and derailleur and after my shifting cables have been replaced I have noticed the following. I cannot trim anymore. The chain jumps onto the big chainring with ...
1
vote
1answer
171 views

Replacement for a Suntour Superbe front derailleur

I broke my front derailleur trying to adjust it. It's on a 1980's Klein Performance road bike. Should I try getting only the same one, or is there any replacement that could work well in its stead? ...
1
vote
2answers
484 views

Chain rattling in lowest gear despite adjustment

I have bought an 80ies (?) Vicini vintage road bike that I've mostly used on flat terrain so that I haven't used the smallest gear until recently. I found out that the chain rattles against the front ...
1
vote
2answers
590 views

Front derailleur cable suddenly very slack (no shifting), not sure what's caused it

I last rode the bike on Sunday. Throughout the ride I noticed the front shifter (grip friction shift, Shimano) was feeling "looser" than normal (hard to describe, it didn't feel "right" and seemed to ...
0
votes
2answers
90 views

Front derailleur cage on new road bike will not shift

I have recently bought a new road bike. On my first ride out, when shifting the the front derailleur onto the big ring the cage would shift over but the chain would not. I took it home and adjusted ...
1
vote
1answer
363 views

Front chainring spacing difference between Shimano and Campagnolo?

I want to upgrade my mid 80s road bike from a 50 tooth to a 53. But the BCD of the big triple chainring is some rare standard that it costs less to buy a whole (used) crank instead. And of course this ...
2
votes
1answer
235 views

Campagnolo Athena 11s front-derailer alignment

I am having a world of trouble trying to get my FD aligned properly and shifting properly from small to large cog and back again, especially when riding up hills. When on the flat, they change fine, ...
2
votes
1answer
3k views

Shimano front derailleur - tensioning, can't move shifter

I am trying to fix the front shifting on a bike (not my own, family member). The original reported problems were inability to shift into 3 (largest), combined with a tendency for the chain to come off ...
0
votes
1answer
106 views

Is there a front derailer clamp diameter that is near 29.6 or 29.7mm?

I have a 1966 Schwinn Super Sport that I bought without a front derailer. The seat tube clamp diameter (i.e., the diameter measured out outside the seat tube, where a derailer would go) is ~29.6mm. ...
1
vote
1answer
141 views

Shimano front-derailleur with 28.6 Clamp

For my new Shimano M780 based gear I need a pull down (or bottom pull) front derailleur with a 28.6mm clamp for a 3x10 without direct mount. All the derailleur I have checked do not have a 28.6mm ...
3
votes
2answers
726 views

Mismatched chain and chainring

Why specifically would shifting between chainrings of one speed type with a chain of another cause problems? As I understand it, all 3/32 inch chains have that as their interior width; the variance ...