สเต็ม Nitto รุ่น UI-21EX 80 mm /31.8 /82 deg

สเต็ม Nitto รุ่น UI-21EX 80 mm.82 degree Nitto's threadless stem. Smooth polish surface. Suitable for road bikes, CX bikes and track bikes. MADE IN JAPAN MADE IN JAPAN SPEC Handlebar clamp diameter: 31.8 mm Length: , 80mm Steerer clamp diameter: 28.6mm Angle: 82 degree Material: aluminum COLOR Silver