Clamping your seatpost securely so your saddle does not drop, that is the only task that has been given to this seatpost clamp. Its no-nonsense approach ensures functionality. With its minimalistic design it matches every bike. It is made of light aluminum, and has an inner diameter of 34.9mm. This makes it suitable for 31.6mm seatposts. Thanks to the quick-release you can loosen or tighten your seatpost in just a few seconds. Useful when a bike is used by several riders.