the two tubes of a bicycle frame that run from the bottom bracket back to the rear dropouts.
Take on one of the toughest cycling challenges in the world! Can you get to Vegas in 24 hours?
Chainstays
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the two tubes of a bicycle frame that run from the bottom bracket back to the rear dropouts.
Take on one of the toughest cycling challenges in the world! Can you get to Vegas in 24 hours?