Aluminum Alloy Bicycle Seatpost Clamp: Easy disassembly and assembly, long service life of aluminium alloy material
28.6mm seat clamp is suitable for 25.4mm seat clamp, mostly used for dead cars or highways.
31.8mm tube-sitting clamp is suitable for 27.2mm and 28.6mm tube-sitting clamp
34.9mm sitting pipe clamp is suitable for sitting pipe between 30.4-31.8mm.
This is a quick release style clamp, convenient and useful. You can adjust the clamp on the way even without any other tools, make your cycling smoothly. It is a little good partner for your bicycle, MTB.