ultralight quick release Seat Post Clamp 31.8mm Aluminum Alloy Seatposts Clamps for road bicycles/mountain bikes seat tube clamp

Bicycle Seat Clamp Post Ultralight Lock Seat Clamp Bike Seatpost Clamp

Material: 7005 aluminum +304 stainless steel screws

Specifications: 31.8mm

Weight: 31.8mm-21.5g

Color: red? black? green? purple? titanium?

Package Contents:

1 x Bike Seatpost Clamp