Product Description
Sunrace HBM45 rear hub made from 6061 aluminium, designed for 7-speed freewheel setups. Features loose ball bearings, a solid 3/8" axle, 100 mm spacing and 140 mm axle length. 36 spoke holes, 38 mm rim diameter compatibility, 72 mm flange width, weight approx. 212 g. Ideal as a replacement hub for touring and commuter bikes.