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


New chain for 6sp Shimano Positron
#1
Hey there! I need a new chain for my bike. It has a Shimano Positron (6sp rear) group. Can I use a modern 8sp chain (narrower)?

Thanks
  Reply
#2
I suggest this one:
http://www.amazon.com/Shimano-CN-HG70-8-Speed-Chain-Black/dp/B0013EP7IW/

I have had very good mileage from them on my 7 speed.

For 8 and 9 speed; I prefer SRAM; though they have noticeably less life.
Nigel
  Reply


Forum Jump:

[-]
10 Latest Posts
What size bike should I get?
Yesterday 05:14 PM
Next adventure or repeat the same..
Yesterday 05:09 PM
Call of nature while riding?
Yesterday 05:07 PM
Are carbon frames fragile?
Yesterday 09:03 AM
Gu/SiS/Energy Gels replacement
Yesterday 04:06 AM
Food while bikepacking or touring
Yesterday 03:52 AM
How new adventures begin..
08-01-2026 08:05 AM
Bells as anti-theft devices
07-31-2026 10:49 PM
Beautiful bikes
07-31-2026 10:35 PM
Are you mainly into Mountain Biking, Roa...
07-31-2026 10:26 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. Flowrider
26 posts
no avatar 2. Mr. Beanz
20 posts
no avatar 3. GirishH
19 posts
no avatar 4. rydabent
13 posts
no avatar 5. meamoantonio
10 posts