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


Chain jumping off Giant CRX City
#1
G'day,
I've done about 1000Kms on my CRX City (nexus hub) and the chain has jumped off twice in the past week (first time was a pretty painful experience).
Im not a big fan of paying more to get my bike serviced than i pay for my car so i wanted to know if i could fix before taking to the store.
Had a look at the chain yesterday and it appears to have stretched (?) as it now has lots of slack and can be removed from the cassette by hand.
Anyways any help or pointers would be great.
Cheers
  Reply
#2
Are you sure that rear wheel has not moved forward? Make sure that the rear wheel is pushed back, and the nuts or Q/R is tight.

Chain stretch in 1000-2000km is not likely; unless you are incredibly strong and heavy.
Nigel
  Reply
#3
Or a cheap chain.

You'll see some links above your question that'll help - "How to check for chain wear". You can use a US ruler or do some conversions if you or a buddy doesn't have a chain wear tool.
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
What are your best biking places in your...
Today 04:21 AM
find a cycling buddy?
Today 03:37 AM
Hot Weather Safety
Today 03:08 AM
Gandolfi "Super" model 1985-86 racing bi...
Yesterday 10:55 PM
AI ACTION FIGURE!
Yesterday 05:07 PM
First long distance ride..
Yesterday 06:30 AM
Post-Ride Nutrition
Yesterday 01:44 AM
Hello everyone
06-22-2025 09:17 AM
How often check or change mechanical dis...
06-19-2025 08:59 PM
Pre Ride Food Intake
06-19-2025 07:22 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
20 posts
no avatar 2. Flowrider
18 posts
no avatar 3. Criminal
16 posts
no avatar 4. rydabent
15 posts
no avatar 5. SPINMAN
14 posts