Questions about a bicycle's drivetrain system, including the chain, gears, chainring, derailers, etcetera.
6
votes
4answers
2k views
How much distance can I put on drivetrain components?
I figure the jockey wheels on my derailer will last nearly forever, but what about the rest: cassette, chainrings, and chain? How many miles, kilometers, or furlongs do they normally last?
I know ...
13
votes
2answers
5k views
I'm changing from 8-speed to 10-speed will I need to replace my rear Hub?
I've dug an old road bike out of the garage for the winter and need to upgrade the drive-train, I'm happy about most of what I need but but I'm not sure about the rear hub (an old Shimano Ultegra)..
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4
votes
2answers
194 views
What parts do I need to upgrade my drivetrain?
I have a Cannondale M300 with a 7-speed drivetrain. The parts are fairly worn and I am considering converting to a 9-speed as 7-speed components are getting harder to find.
What parts do I need to ...