This is one of the best designed seatpost clamps available. No other seatpost clamp has this many features.
It is compatible with most frames that use a 31.6mm or 30.9mm seatpost. The collar has an inner diameter of 35mm.
Specs:
35mm inner diameter
Compatible with all frame and seatpost materials: carbon, aluminum, steel and titanium
Mudflap O-Ring keeps mud and dirt out of you seat tube
Patented Split design with 2 quick release levers for solid engagement.
We cannot ship to Mexico, Chile or Peru with First Class Mail International. You must choose Priority Mail International at check-out.