the derailleurs, chain, freewheel, and crankset of a bike.
Take on one of the toughest cycling challenges in the world! Can you get to Vegas in 24 hours?
Drivetrain
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the derailleurs, chain, freewheel, and crankset of a bike.
Take on one of the toughest cycling challenges in the world! Can you get to Vegas in 24 hours?