Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.

New: Take Part in the September Giveaway to Win the Luckeep X1 Pro ebike


Slight crank/chainring wobble need some advice
#1
I have a race face Chester crankset with a race face narrow/wide chainring
and it looks like the driveside crankarm and chainring have a slight wobble back and forth.

Its only been a month since install and I have so far only used the bike for riding back and forth to work nothing even close to extreme.

Now I'm not totally If it has actually done this since install cuz i diden't really notice it then and also I don't think i paid the much attention to it when i first installed it cuz i was kinda over excited. I got everything all tighted up and gave it a spin everything was really smooth and everything was tight and gave it a test ride and everything was awesome. I just now noticed this slight wobble after giveing my bike a wash and a once over all the nuts and bolt so to speak. Now everything is tight and nothing is loose so its not a loose wobble more like a warped wobble if that makes any sense

I made a Quick video showing what the crank does.

https://www.youtube.com/watch?v=MFaQXSVTirs
  Reply
#2
There are a few different things to try. You can leave it as it sits, as with only a single chainring there's no great problem using it that way, except that if you have a single speed you may have to set the chain looser. If you have a crank puller you can pull the crank arm and fit it on the spindle 90 degrees from where it is now, repeat until straight enough. Lastly you can try to carefully lever out the arm that corresponds to the point that is the closest to the frame by using the BB face as a fulcrum.
  Reply


Possibly Related Threads...
Thread
Author
Replies
Views
Last Post
 
31,240
07-19-2021, 12:00 AM
Last Post: rbx
 
3,380
12-21-2019, 09:55 PM
Last Post: Painkiller
 
34,465
08-11-2014, 04:57 AM
Last Post: daniel1988
 
8,752
05-20-2014, 02:49 PM
Last Post: cny-man
 
8,229
10-26-2013, 08:22 AM
Last Post: 1FJEF
 
20,294
09-04-2013, 10:27 PM
Last Post: jo3yp

Forum Jump:

[-]
10 Latest Posts
R.I.P. Irio Tommasini
Yesterday 11:41 PM
Third best reason to ride a bent or trik...
Yesterday 11:24 AM
Naming a bicycle - Yes or No?
10-08-2024 06:22 PM
Custom built Virtue 7 city/path bicycle
10-08-2024 04:36 PM
Broken Bottom Bracket
10-08-2024 01:43 AM
COLNAGO SUPER (unknown year)
10-07-2024 10:42 PM
SURVEY: Enhancing Bicycle Experience wit...
10-07-2024 12:50 PM
Help finding out my vintage Biachi model
10-07-2024 12:28 PM
Community Discussion Cycling Myths
10-06-2024 01:23 PM
Change comes hard in the cycling communi...
10-06-2024 10:33 AM

[-]
Join BikeRide on Strava
Feel free to join if you are on Strava: www.strava.com/clubs/bikeridecom

[-]
Top 5 Posters This Month
no avatar 1. GirishH
25 posts
no avatar 2. Jesper
24 posts
no avatar 3. Flowrider
15 posts
no avatar 4. meamoantonio
12 posts
no avatar 5. Painkiller
12 posts