The North Hammer SCS Clamp features an all new design with a slimmer profile, 6mm M8 bolts and a spreader bolt for easy installation. The Hammer SCS is full CNC Machined out of 6061 Aluminum, taking material out in all the right places allowing it to be extremely strong but remain lightweight. To ensure compatibility, the removable shim allows use with both standard and oversized size handlebars. Every clamp bolt from North comes with pre-applied anti-seize to prevent bolts from seizing to the clamp.