MOWA BSC Road Mountain Cyclocross eBike MTB Bicycle QR Seatpost Clamp 31.8mm Red
MOWA BSC Road Cyclocross Mountain Bike Bicycle Seatpost QR Clamp
Size: 31.8mm
Material: 7075 Alloy with + 6/4 Titanium Axle
Fully CNC machined clamp
Weight:approx.28g / 1oz
Notice:
31.8mm are usually for 27.2mm or 30.9mm post use
The best way is to measure the outer diameter of your seat tube of frame.