Bike Crankset

1. Our Bike Crankset have two styles: The round cotter crank and the cotterless crank.
2. The length of the cotter crank is 89 mm, 102 mm, 114 mm, 127mm (children bicycle), 140mm
(22#bicycle), 152mm(24#bicycle), 165mm(26#bicycle), 170mm, 175mm(28#bicycle). cotterless crank without 170mm, 175mm.
3. B.B.AXLE hole is 16mm.
4. Pin-hole is 0.95cm
5. Petal spindle is 14*1.25cm
6. Crankset of cotter crank has 24T, 26T, 28T, 32T, 36T, 40T, 44T, 46T, 48T, 52T.
7. Shape of crank: winding&straight