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

New: Take Part in the October Giveaway to Win the Qiolor TIGER Retro Electric Bike


Chain compatibility
#1
Hi
I run a shimano 9 speed cassette and am looking to replace my chain. I have been given a kmc 10speed one by a friend. Will it work on the 9 speed system?
Thanks
  Reply
#2
Recently I had a problem with a KMC chain 5-6 speed fitting on a 7 speed and it did not work, I looked in the KMC site and it does not look like they are compatible. 10 speed chains are meant for 10 speeds and 9's the same way. From what I understand is that the more cogs you have on the back the difference in wall width is the problem.
Good maintenance to your Bike, can make it like the wheels are, true and smooth!
  Reply
#3
If it's not costing anything then try it.
Usually KMC have a "quicklink" so joining is easy.
Don't cut the chain smaller until your sure it works O.K.
Make sure the chain sits properly in the "valley" of the sprockets and chain rings.

A 10 speed chain will be more expensive than a 9 speed of equal quality ao would be a waste of money if you bought one.
A 10 speed chain is internally narrower than a 9 speed.
Ride hard or ride home alone!
  Reply
#4
Well, I had the same problem when I changed my cassette. I thought ( I assumed!!!) I had a cassette with 8 gears and I had in fact 9 gears! It didn't work when I change the cassette! Why? I don't know. So I put back the old one (I'm living in a remote place so I will have to wait to replace it again).
Try and see. Alex
  Reply
#5
The 10 spd chains are so narrow I doubt it would work on a 9 spd. I haven't run into too many compatibility issues with 8 to 9 spd and vise versa, but a lot of the 10 spd components can be finicky.

Doesn't hurt to try though. Throw it on and see how it works. You'll be able to tell immediately if its incompatible.
Dedicated scholar of bicycles
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
Moving in Style: Beyond Regular Transpor...
Yesterday 11:35 PM
Great UK Cycle Camping Map, For E-Bikes,...
11-10-2024 06:55 AM
Cycling is Anti-Aging, But There's a Cat...
11-10-2024 06:48 AM
BAGGI 1936(?)
11-09-2024 10:24 AM
Do you have a four foot rule?
11-09-2024 10:10 AM
Trek domane tyre
11-08-2024 05:07 PM
Greetings!
11-08-2024 04:39 PM
Peugeot Nouveau Folder
11-08-2024 04:34 PM
Community Discussion Cycling Myths
11-07-2024 09:05 PM
Tasmania! Anyone ridden here?
11-07-2024 05:15 PM

[-]
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. enkei
22 posts
no avatar 2. GirishH
17 posts
no avatar 3. Jesper
16 posts
no avatar 4. Flowrider
14 posts
no avatar 5. Talha
10 posts