Note: Please read carefully the following seat clamp size selection to avoid buying the wrong size
On the Selection of Pipe Clamps
Please select the corresponding seat pipe clamp size according to your seat pipe size! The size of the seat pipe is marked on the lower part of the seat pipe, for example, 30.9 * 350 mm.
28.6mm seat clamp
Suitable for 25.4mm sitting pipe, mostly used for fixed gear or road bike.
31.8mm pipe clamp
Suitable for 27.2mm and 28.6mm sitting tubes
34.9mm pipe clamp
Suitable for sitting pipe with the range of 30.4-31.8 mm.