Shimano Tiagra RS400 Front Hub 9×100 QR 32h Black

Tiagra level QR non-disc hubs (quick release included) Forged aluminum shell with 10-11-speed steel freehub body Model Tiagra RS400 Front/Rear Front Axle/Spacing (mm) QRx100 Hole 32 Spoke J-Bend Brake Rim Color Black Weight - Type Front Axle Size 9X100 QR