Billet aluminum Lock-On™ style clutch side clamp eliminates the need for grip glue or safety setscrews100% Slip-free performance guaranteedLock-on clutch side grip provides simple installation and removalFull-waffle moto-pattern reduces vibration/provides improved grip in all conditionsBillet-aluminum clutch-side clamp ensures 100% slip-free security (eliminates the need for set-screws)T15 Torx bolts ensure extra-secure clamping for solid, twist-free mountingProudly made in the USA