Description: Made of aluminum alloy material, high strength, lightweight. Anode surface treatment technology, quick release lock design. Easy to install and use. You can adjust the clamp on the way even without any other tools. Designed for MTB, mountain bike, folding bike, track bike, fixed gear, road bike etc. Specification: Material:Aluminum Alloy Clamp Inside Diameter: 40mm / 1.57inch Clamp Height:25mm/0.98inch Package Includes: 1 Piece Bike Seatpost Clamp
