Product Feature Comfortable and non-slip rubber grip relieves hand pain during long-distance riding. The Lock-On Grip System allows you to change or replace grips in seconds without the need for any wire ties or glues. The throttle tube is included with the snap-on cam to match more dirt bike models. Type: The Lock-On Grip Hole Diameter: 22mm / 7/8" Fitment:Universal fits for 22mm handlebars all motorcycle,motocross ATVs, dirt bike, etc.