The SQ-1 cranks arms have a traditional, five-arm, 11mm, 5-bolt pattern spider. The crank arms are cold-forged from 6061-T6 aluminum for strength, low weight and durability with an anodized finish.
Arm length: 155mm
BMXGuru.com / C&W Cycle
702 North St.
Morenci, MI 49256
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