Bicycle Seat Post Clamp Aluminum Alloy 31.8mm/34.9mm Black/Red/Blue
Brand: WILEY-007
Color: Black
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
The seatpost clamp should match the diameter of the seat tube on your frame and not the diameter of the seatpost itself.
31.8mm Seat Post Clamp fits on the out diameter 30.2mm~32.1mm bike seat post
34.9mm Seat Post Clamp fits on the out diameter 33.5mm~35.2mm bike seat post
6061Aluminum Alloy made, lightly and solidly QIGROP
M5 stainless steel bolt, Tool interface: 4mm hex key