Replacing the chain at the right time can help extend the life of your expensive cassette and chainrings and also improve shifting performance for your drivetrain. Sure, bad shifting can be the result ...
Cycling Weekly on MSN
When to replace it: Rear derailleur pulleys
A functioning rear mech is essential for crisp shifting but how often do you check the wear on its component parts?
Add Yahoo as a preferred source to see more of our stories on Google. Replacing the chain at the right time can help extend the life of your expensive cassette and chainrings and also improve shifting ...
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