KCNC's SC10 mountain quick release seat collar features a unique bushing-less spherical cam. This system ensures consistently smooth and powerful closure, as well as long product life. The clamp is manufactured from high quality 7075 aluminum with a titanium shaft, and machined in a way that optimizes weight reduction without sacrificing strength or appearance.
Clamp diameter: 31.8 and 34.9
Finish: anodized with laser cut logos