Description:Made of CNC Machined 6061 aluminum alloy, anode surface， lightweight and durable

Hollow design, easy to install and use

31

8mm seatpost clamps for 27

2mm seatpost

Quick release lock design, you can adjust the clamp on the way even without any other tools

for MTB, mountain bike, folding bike, track bike, fixed gear, road bike, etc

Specification:Material: Aluminum AlloyClamp Diameter: 31

8mmFit : 27

2mm SeatpostPackage Includes:1 Piece Bike Seatpost ClampNote:Please allow slightly difference due to manual measurement

Color may be slightly different since different monitor

Thanks