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

New: Take Part in the new April's Giveaway for a Chance to Win the Euybike S4 Pro Max ebike worth $1299


Chain jams on higher gears
#1
Hi,

I have very little experience of mending a bike myself so I apologise if this is a stupid question.

I have just acquired a mountain bike, and changing between the lower (rear) gears works, although is a little "clunky." But if I go to the higher gears -6,7,8- the chain will jam after about 20 seconds, and the pedals will not budge forwards until I lift the chain off of the rear sprocket and replace it. When this happens, I can back pedal but with absolutely no tension. It's not so fun to sort this several times a journey, so I'd be most grateful if anybody has any advice!

(The previous owner says they did not have this problem, so it may be related to me knocking something when I replaced the rear inner tube).

Thanks!
  Reply
#2
need pictures from many different angles
Nigel
  Reply
#3
Is the chain coming off of the smallest cog and getting jammed between it and the frame?
Wheelies don't pop themselves. (from a QBP fortune cookie)
  Reply
#4
Lemme add Rob sticking chain link Wink . BUT listen to the above first... Wink
Good maintenance to your Bike, can make it like the wheels are, true and smooth!
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
Austin, TX Bike Lane Change
Yesterday 11:51 AM
Tubeless vs. tubes: What are the pros an...
Yesterday 06:41 AM
Do you have a four foot rule?
04-19-2025 02:21 PM
Let me introduce myself
04-19-2025 07:56 AM
Paris-Roubaix
04-18-2025 06:19 PM
What are the best cost effective ways to...
04-18-2025 01:34 PM
Climbing hills: Where have you found the...
04-18-2025 12:27 AM
Schrader vs Presta
04-17-2025 09:59 AM
New To The Forum
04-16-2025 11:50 PM
Good morning form Alberta CA
04-16-2025 08:16 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
17 posts
no avatar 2. Flowrider
15 posts
no avatar 3. SPINMAN
13 posts
no avatar 4. meamoantonio
13 posts
no avatar 5. rydabent
9 posts