Aluminum seatpost clamp with non-standard screw for bicycles, high-qualityAluminum Bicycle Seatpost Clamp with Screw Fastener Made in Taiwan, high quality Actual photos from the shop Seatpost size is measured by the inner diameter of the seatpost. A smaller diameter may require a larger clamp for secure fastening. PLEASE CHECK THE SPECIFICATIONS CAREFULLY BEFORE ORDERING +30mm compatible with 27. 2mm seatposts +31. 8mm compatible with bicycles with seatpost diameters of 27. 2mm and 28. 6mm +34. 9mm compatible with 30. 9mm

Mountain bikes (MTB)

This is a type of hook that can rotate around a fixed axis

used to mount sports watches (such as Garmin

Suitable for Shimano full range of cranksets

gearshift levers

+30mm compatible with 27

Reputable Brand: High-end stem from the renowned brand PROCRAFT

which can cause air leaks or damage

wear resistance

KT-SR-1: Sram

Genuine product

Vibrant Colors: Choose from Red