【Sturdy Material】: Seatpost Clamp is made of high quality aluminum alloy material, good quality, and wear resistant.
【Fine Workmanship】: Bike Seatpost Clamp smooth surface without burrs, and extended arm design, is lightweight and labor saving.
【Size】: quick release seatpost clamp height is 20mm.The seat tube clamp has a bore of 34.9mm, which is suitable for most road and mountain bike frame sizes.
【Easy Installation】: The aluminum alloy bike seat tube clamp is easy to install and use, no tools are required for installation, and adjusting the height of the seatpost is easy.
【Widely Used】: The bike seatpost clamp is a great accessory for mountain bike, folding bike, road bike, etc.