Unicycle USA

Unicycle USA

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08/09/2000
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Unicycle USA added blog Other
2026-11-05 07:48:48 -

Why Square Taper Cranks Are So Common on Beginner Unicycles
If you remove a pair of square taper cranks from a unicycle, you will see that the interface between the cranks and the bottom bracket axle is square in cross section. This is where the name comes from, though they are also called cotterless cranks. The corners of the square engage the bottom bracket axle (spindle) and transfer leverage that way, so when you rotate the crank arms, the...

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Unicycle USA updated the profile picture
2026-11-05 07:47:39 -

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