Universal Lock-On Gripset. There are some Motocross and Off-Road bikes that have a different type of throttle cam set-up that inhibits ODI from providing a snap-cam lock-on grip set for. Therefore, they have created a simpler way to lock-on your gripset that can fit any 7/8" style of handlebar with twist-throttle. Ideal for Stark, Surron, Rawrr and Talaria electric dirt bikes! Lock-On™ Clutch side grip provides simple installation and removal with a billet-alloy clutch-side clamp that delivers easy installation and removal while providing 100% slip-free performance guaranteed! Slip-On Throttle side fits onto any standard 7/8" model twist throttle tube. Designed to install with grip glue / rubbing alcohol and/or safety-wire. Knockout ends easily accommodate full-wrap handguards.