wileothree Bicycle Bike Seatpost Clamp Aluminium Alloy 31.8mm 34.9mm Red/Black/Blue
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Feature
Material:aluminum alloy 606131.8mm road bike bicyce seatpost clamp use for 27.2mm/28.6mm seat tube
34.9mm hollow seat tube clip use for 30.4/30.8/30.9/ 31.6mm seat tube
Fits on:MTB,mountain bike ,folding bike,track bike,fixedgear,road bike and so on
Lightly weight:Approx 18g
Description
Please note:
Your choice of seat clamp size depends on the frame tube size where the seatpost enters the frame (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