Description
Wheels Manufacturing BSA Bottom Bracket SRAM MTB Angular Contact Bearings BLK Cups Model=Sylvan Track Pedals Stiff 4mm plate thickness to Stiff 4mm plate thickness to transfer loads without flexing Laced to Chromag’s R4 hub designed to be a solid reliable hub with a durable axle assembly and robust set of bearings and Chromoly steel axle for stiffness and longevity