Slim diameter (30.5 mm) with rugged knurl pattern for improved feedback and controlOriginal MX Half-Waffle pattern for maximum traction at the fingertipsLock-On clutch and throttle side grips provides simple installation and removalBillet-alloy clamps deliver slip-free performancePreinstalled ODI V2.1 Lock-Jaw Clamps with screws Easy knockout ends accommodate full-wrap handguardsTwist-free mounting without waiting for glue to dryNo safety wire required means longer grip life, even in the event of a crashMade in the U.S.A.