ITEM NAME:Bike Bicycle Quick Release Seat Post Seatpost Clamp Aluminium Alloy Red 31. E8X8 Bike Bicycle Quick Release Seat Post Seatpost Clamp Aluminium Alloy Red 31. E8X8 Easy to use, quick response Suitable for most bikes, mountain bikes with approx. 31mm seat tube outer diameter and approx. 27mm seatpost outer diameter Color: red Material: Aluminum alloy Diameter: about 31.8 mm package include:1 x Quick Release Clamp Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
