The Renthal R-Works Lock-On Ultratacky Tapered Half Waffle Grips G239 offers Renthal’s premium R-Works ultraTacky grip compound with an ergonomically designed tapered pattern. They give a stronger bond to the handlebar, meaning you can control the bike with less physical input. The unique tapered pattern is designed to replicate the shape of a closed fist with oversized diamonds taper down to a regular diamond size to help improve traction between rider and machine. Additionally, a half waffle provides extra grip in key areas. Every pack of Renthal MX Lock-On Grips comes with a selection of throttle cams to fit most modern 2 and 4-stroke machines.