31.8mm

Informations about clamp size:

Inside diameter is the most important size of a seat post clamp.

Clamp inside diameter = frame outside diameter!

If you are not sure which clamp will fit your frame, measure the frame outside diameter.

Item name from A to Z Item name from Z to A Price in ascending order Price in descending order
Show all
Items 1 - 8 of 8
Items 1 - 8 of 8