an extremely tight crouched aero position on the bike used for maximum speed on descents.
Super Tuck
Take on one of the toughest cycling challenges in the world! Can you get to Vegas in 24 hours?
Full Tuck
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an extremely tight crouched aero position on the bike used for maximum speed on descents.
Super Tuck
Take on one of the toughest cycling challenges in the world! Can you get to Vegas in 24 hours?