Shimano Tiagra RS470 CL Front Hub 12×100 TA 28h

Tiagra level disc hubs Forged aluminum shell with 10-11-speed steel freehub body Centerlock disc brake rotor mount Model Tiagra RS470 Front/Rear Front Axle/Spacing (mm) 12x100 Hole 28 Spoke J-Bend Brake Center Lock Color Black Weight 162g Position Front Ax