Tilt Scooters Classic SCS, BlackDownsized for a slimmer approach to the SCS. Removing the shim altogether results in an overall smaller and lighter SCS. Custom bolts with a 6mm hex key drive and 50% larger threads provide more clamping power and help keep the bars in place and compression tight. Every clamp bolt from Tilt comes with pre applied anti seize to prevent the bolts from seizing to the clamp. Material: 6061 T6 Aluminum. Colors: Gray, red, gold, blue, purple, black. Height: