Compatible with handlebars with bar end weights. See list of compatible handlebars. - Hand grip covers for handlebars with bar end weights - New fitting system on handlebars by means of the bar end weight screw or the included disc. it allows the free return of the throttle - Neoprene outer covering - Faux fur thermal padding in contact with the back of the hand - Rigid opening with elastic windproof adjuster - Inner rigid profile for stability at high speeds - Reflective pattern - Patented model