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Threaded: sealed, durable bearings for smoothness and bottom bracket body made from hard wearing alloy and nylon for longevity. Shell: 68/73mm Thread: BC 1.37"s x 24T Axle: 24mm Bearing: 37 x 25 x 6mm
Threaded: sealed, durable bearings for smoothness and bottom bracket body made from hard wearing alloy and nylon for longevity. Shell: 68/73mm Thread: BC 1.37"s x 24T Axle: 24mm Bearing: 37 x 25 x 6mm