STFU XC/ENDURO MTB DRIVETRAIN DAMPAING MODULE UP TO 52T CASSETTE
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Developed in collaboration with downhill mountain bike legend, Chris Kovarik in Whistler BC. Designed to keep your bike quiet and efficient whilst minimizing wear.
The STFU Bike drive-train dampers contain your chain when things get rough - preventing chain slap and noise from your frame but also preventing your chain from over-extending sideways - decreasing wear and extending chain life.
Under tension from pedaling the chain remains completely clear of the STFU Bike units for complete efficiency.