the set of bike gear cogs on the rear hub. Also called a freewheel, cluster or block.
Take on one of the toughest cycling challenges in the world! Can you get to Vegas in 24 hours?
Cassette
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the set of bike gear cogs on the rear hub. Also called a freewheel, cluster or block.
Take on one of the toughest cycling challenges in the world! Can you get to Vegas in 24 hours?