These ATV grips feature patented Lock-On design for easy, no hassle installation and 100% slip free performance The Ruffian provides an ultra slim profile with a diamondized surface pattern for ultimate traction Exclusive “pre-cut” 3/4 flange that protects hands without interfering with thumb throttles Fits 7/8″ bars Black These motorcycle handlebar grips are made for extreme ATV action, featuring a no-slip surface design and proprietary Lock-On fit for simple installation on 7/8-inch handlebars. A 3/4 collar allows easy throttle access without sacrificing hand safety.