The Lucky Tres clamp is a stylish, light weight 3 bolt clamp that steps up the clamping power from a 2 bolt clamp. The Lucky triple clamp was designed for oversized outer diameter bars with a slit but, for a small fee, you can pick up a shim to use it with your standard outer diameter bars with a slit. Want to reduce the time between bolt tightening? Then pick up the Tres clamp and keep your scooter dialed all of the time! The Lucky scooter clamp is an aluminum triple clamp. Triple clamps weight a little more than a double clamp but provide superior clamping power to a double clamp. The Lucky Tres clamp includes standard M6 bolts, which provide adequate clamping power.