corki Quick Release Bicycle Seatpost Clamp Sandblasting Anodised Aluminum Alloy 31.8MM/34.9MM Black/Red/Blue KC89
- Ergonomic design,Extended lever, more efficient and comfortable qr seatpost clamp ..
- Hollow design ,Retain strength,and keep it lightweight approx 40g..
- Aluminium alloy bike seat clamp,Sandblasting anodizing surface..
- 31.8mm Bike Seat post clamp apply for out diameter 30.2mm to 32.1mm bicycle frame seat post..
- 34.9mm Bicycle Seat post clamp suit for out diameter 33.5mm to 35.2mm bike frame seat tube ..