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Questions tagged [chainring]

The cogs (gears) at the front of your drive chain, connected to the cranks.

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1answer
44 views

Could I add chain rings, front derailleur, and shifter for the front derailleur from other bike?

I have a bike that has only one chainring and no front derailleur (obviously). Could I take the chainring set, front derailleur and shifter from another bike and put it on my bike? My bike never ...
2
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2answers
86 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 ...
2
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1answer
72 views

Single chainring conversion issues

I've got a Specialized Crosstrail Elite. I want to get rid of the front derailleur and go for a single front chainring. Its a 68mm BB shell but needs a 73mm BB with spacers. It currently has a FSA ...
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1answer
63 views

Shimano Sora FC-3503 chainrings

I want to change my 50T chainring of my Shimano Sora FC-3503 crankset. Do I have to buy the same one or other chainrings are also compatible with it? If yes could you give me some light which ones ? ...
2
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1answer
159 views

How do I tell what width chain my used chainring needs?

I bought a used crankset from my local bike collective. It has a single 44-tooth chainring and I intend to use it for a single speed conversion with a new cog and chain, but I need to figure out what ...
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1answer
78 views

Use 105 crankset on 9x2 Sora equipped bike

Want to ditch my basic square taper FSA Vero (50/34) crankset on 9x2 speed Sora drivetrain (2018 Devinci Silverstone 2) in favor of 105 compact crankset. I will attempt to get one in 50/34 not to mess ...
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2answers
124 views

I’m unsure what I need to change to 1x chainring

I’m looking into upgrading my bikes chainring to a single one, I took off the one I have on my bike currently and there is no way of transferring the crank arm to the single chainring, I’m unsure what ...
4
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1answer
125 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 ...
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2answers
116 views

My chain skips on the front chain rings. What do I do?

I currently ride a Cannondale Catalyst 3 and I've noticed my chain doesn't like to catch on my front chainrings. I'm very new to mountain biking and I am on a very low budget, so is there any way to ...
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1answer
65 views

Chain getting stuck between large chain ring and front mech when changing into big ring

15+ year old Scott MTB. When changing gear from mid to large chain ring the chain gets pinched between the mech and the large chain ring. Tried adjusting the max min screws, problem persists. Old bike ...
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1answer
97 views

Chain guides; yay or nay? [closed]

So, recently i've bought a new chainring online and it will be sent to my home soon. And i thought to myself, should i get a chain guide? The chainring has narrow wide teeth so the chain will not fall ...
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1answer
84 views

Will extra teeth on a chainring work?

The current chainring im using has 32 teeth but I need to buy a new one. The reason is because the chainring I'm using is actually from a 3x set so the teeth does not have narrow wide teeth which is ...
2
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1answer
89 views

Help identifying this chainring

where can find online a chainring with fittings like this?
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0answers
78 views

5 arm cranksets versus 4. Which is better and why?

I'm looking to buy a Sora triple crankset. Shimano make two types one has 5 arms and the other only has 4 arms. Which should I get and why would that be a better choice? I'm a slow-ish rider. I'm 50 ...
1
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0answers
75 views

chain / cassette / chainrings replacement ratios - how often to you usually replace cassettes & chainrings per number of replaced chains?

I'm looking to get other riders experiences with how often cassettes and chainrings usually have to be replaced per the number of chain replacements. On my 2 road bikes I usually find roughly the ...
2
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1answer
81 views

Is it safe to bolt my single-speed chainring to the other side of the crank?

Background: I converted a 21-speed bicycle to single-speed by removing the derailleurs and installing a single-speed freewheel and crankset. The chainline is no longer straight, and I would like to ...
2
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1answer
231 views

R9100 chainring and R8000 crankset

Is there compatibility between R8000 crankset and R9100 chainring? I would like to mount a 54 ring on an R8000 DI2 crankset.
4
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1answer
98 views

Shimano chainring compatibility (7400 vs. 7700)?

I have a 2003-era 9-speed Dura-Ace drivetrain, FC-7700 crankset (cranks are 175mm; rings are B-type, 53/39, 130 BCD). I recently came across a brand new 7400-series B-type 53t chainring. Does anyone ...
4
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3answers
160 views

Minimum chainstay/crankset clearance

I have just finished to assemble a track bike (Cinelli Mash Parallax with Sugino DD75 crankset). Here is a picture of the distance between the right chainstay and the crank spider. I am anxious by ...
6
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3answers
460 views

What kind of tool will loosen this nut holding a chainwheel on a one piece crank?

Can someone tell me how to remove this nut that is holding the chainwheel in place on this one piece crank? In the picture below, the red arrows are pointing to three slots in the nut that a tool ...
5
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3answers
746 views

How do I get a new chainring when my bike is so old, the manufacturer doesn't have the chainring (or crank) I need

I need a new chainring but when I called the manufacturer they said my model is so old they don't have the part any more. I've attached an image of the crank from the manual and a photo from my bike. ...
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3answers
79 views

Chainring and cassette configuration

How does the 52/36 chainring coupled with a 11/30 cassette match up. Will it be good for a 70 year old recreational rider? Or what combo would you suggest?
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3answers
74 views

Why did my chain start coming off on the right side of the chainring sometimes when I am pedaling in high gear?

I have a 7 speed bike with one chain ring. Recently the chain has started coming off the right side of the chainring occasionally when I am pedaling. My bike has about 2000 miles on it and is about 7 ...
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2answers
83 views

Change from 2 chain rings to single chain ring on a MTB. What size should I take?

My current drive train is pretty much used up and needs replacement. I thought with this occasion, I could replace my curret drive train (2 chain rings, 10 speed cassette) with a singe chain ring and ...
4
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3answers
845 views

What is the torque needed for chainring bolts?

I have a bike that is no longer in production, but it has a standard drivetrain (FSA). I had some shifting issues the past couple days, and to my surprise when I did a clean/inspect, three of the 5 ...
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2answers
1k views

Are 52/34 chainrings compatible with an 11/32 11speed cassette

Im thinking of buying a Scott Addict 20 supplied with Ultegra 52/36 rings and 11 speed 11/30 cassette. Could I change this to 52/34 rings and 11/32 cassette?If not would 52/34 and 11/30 be a ...
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1answer
104 views

What is an equivalent or compatible chainring for this Deore XT “24-AM” chainring?

I have a 2012 Mountain Bike with Deore XT. While troubleshooting chain suck on my inner chainring, I figured I'd order a new chainring and replace it. The chainring only has "24-AM" on it. However, ...
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1answer
398 views

Converting Sram Force 1 to Sram Force 22

I am buying a Sram Force 1 groupset with a new bike and I cannot test it before buying. In the case I really dislike the gearing steps issues, how difficult/costly would it be to convert to Sram Force ...
3
votes
2answers
113 views

Can I somehow attach a bashguard on top of largest chainring?

I have a 1x system with an ordinary 104BCD chainring and I bought a bashguard foolishly thinking it goes on top of that. Turns out a bashguard typically replaces the largest cog and I've got only one. ...
3
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2answers
918 views

Convert from 3x drivetrain to 1x with 3x cranks

There has been some teeth on my front chainring chipped away from knocking on some curbs. I'm thinking of buying a 1x drivetrain because I rarely change the front gear. Can I put a 1x chainring on a ...
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2answers
386 views

Is it possible to mix the rings in the crankset?

I wonder about such setup as buying 48/36/26T crankset and then replacing the smallest (26T) chainring with 22T one. What I am afraid of that I would get quite significant 14T in difference and when ...
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1answer
58 views

Chain ring size

I have a 50/34 chainring and 11-25 cassette. I don't yet feel strong enough to go to the big chainring and keep cadence at 95+. I can however push the 11 gear in the small ring for duration and hold ...
5
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2answers
894 views

How worn is this chainring?

I have the chainring shown below. It's the front sprocket of an ebike. Does this chainring need replacing or are the teeth still OK?
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1answer
66 views

Chainring and chain compatibility for Suntour chainring

just ordered a new chainring for my nexus-8 equipped longtail bike, it's a suntour 48 tooth chainring shown here: https://www.srsuntour.com/products/32-tooth-chainring?variant=27528743299 it's a ...
2
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1answer
152 views

50t / 38t Shimano Zee crankset double 10 speed casette old mountain bike commuter conversion

I'm creating a commutter from an old mountain bike - a 2006 specialized rockhopper pro. I have a bunch of components hanging about and I have a Shimano Zee front crankset with a 38t and I have a 50t ...
3
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1answer
248 views

Chainring bolt stuck in 105 FC 5800 chainring

See my update at the bottom of the question When installing my 4 bolt Shimano 105 FC 5800 chainrings on a modified FSA Gossammer Crank (TEAM ZWATT ZPIDER) I first test fitted the chainrings with ...
2
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3answers
184 views

How long can I safely use a chain for?

My chain is well over the 0.75% extension at which I would normally replace it. However, the cassette and chainrings are also old enough that a new chain would slip on them, so they would also need ...
2
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1answer
116 views

How do I figure out what crankset replacement will fit my derailleur?

I have a bike with a Shimano FC-M560 crankset in the front which I want to replace. I naively bought a Shimano FC-TY301 crankset, thinking that there's norms and that 3-speed cranksets are more or ...
6
votes
3answers
628 views

Replacing an FSA chainring

I would like to replace my chainring for a bigger one. I looked up my bike specs and it comes with a FSA CK-316BT, KSS, 42T chainring. I couldn't find any information about this, so I don't know how ...
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2answers
1k views

Why is cross chaining 'bad', but 1x is OK?

When you run 1x, aren't you basically force to cross chain?
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1answer
97 views

Is the 30 teeth chainring on Campagnolo Mirage 52/42/30 crankset replaceable?

I have new (for me) 2008 Orbea Onix TDi with existing 50/34 front crankset. My shifter is 3 steps - to switch from 1st to 2nd I have to click twice. All parts are Campagnolo Mirage. Climbing the ...
1
vote
1answer
144 views

How to change small chainring

I have a bike with a 46/36T crankset (FSA Gossamer Cross BB30) and I'd like to change the small chainring to an even smaller one. ​Googling around ​suggests that the smallest chainring I can get for ...
5
votes
2answers
673 views

Ideal distance between chainring and chain stay

I am building a single speed bicycle, and I have most of the drivetrain parts: Rear hub 18T rear cog (40-40.5mm ideal rear chainline -- wheel undished) 1/8" chain crankset with 40T chainring I used ...
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vote
1answer
144 views

8 speed chainring with single speed 1/8" chain

Can I use a chainring designed for 6/7/8 speed with a single speed, 1/8" chain? The rear wheel only has a single cog - no derailleurs.
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1answer
181 views

Should I get a smaller chainring or bigger cog?

I built a single speed bike about a year ago, and am starting to change out parts to make it more comfortable for me. The first thing I'm wanting to change is the gear inches, which I didn't give much ...
2
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1answer
992 views

What is required for a proper boost chainline on a 1x drivetrain - only a boost chainring or an entire crankset?

To obtain a proper chainline for a boost rear hub (~52 mm), is it enough to fit a boost (3 mm offset) chainring to a 1x crankset which is originally non-boost, or is an entire boost crankset required (...
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votes
2answers
616 views

Is it possible to fit a 36T chainring on a 34T frame?

I'm thinking of building a bike from scratch around a Commencal HT AM 2018 frame, which normally comes with a 32T front chainring (1x setup) and says it takes 34T max. However a 36T would be ideal for ...
6
votes
1answer
142 views

Are granny gear chainrings supposed to have directed teeth (i.e., be non-flippable)?

I was replacing a worn-out 34-teeth chainring on my MTB crankset. In the course of the work, I detached the granny gear chainring (22-teeth). Compared to the big chainring, which has all these ramps ...
5
votes
4answers
1k views

Can't find any replacement original chainrings (SG A-52-42-30) . What can I use instead?

I have an early 2000's Giant OCR 2 roadbike (3x8 speed) with worn out chain rings on the Shimano Sora FC-3303 triple crankset. The original rings are the SG A-type, 5 bolt, 130 mm BCD in 52T-42T-30T ...
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2answers
136 views

how to install a chainguard, when the chainring doesn't have screw holes?

I'd like to install a chainguard like this: on a bicycle that's will be spend it fair amount of time commuting, but on closer inspection I see that the largest chainring doesn't have the necessary ...