wilethreeMTB Road bicycle Seat Post Clamp Aluminium Alloy 31.8mm 34.9mm Red/Black/Blue

Description

Please notice: Please check the seat post clamp size ,makesure the seat post clamp size fit your bike seat tube . We would recommend that you remove your old seat post clamp and measure the frames external seat tube diameter to give the size required. It should match up to the sizes listed in the options.