Bike Seat Clamp designed for tightening your seat post on a 31.8 mm frame and seat post without the need for tools.
34.9 mm, quick-release seat clamp collar.
For 31.8 mm frames and seat posts.
Easy to use
No-tool adjustment/removal of seat post.
6061 aluminum and SCM435 steel seat clamp.
Main fabric : 100.0% Aluminum
Bike Seat Clamp reviews