The Oury Original MX Grip will provide you with the performance and comfort you expect from the best. The standard by which all others are measured, used by amateurs and professionals the world over. Large flange designed for most off road motorcycles with a twist throttle. For 7/8" handlebars, sold as a pair. Specs: 4.5 inches long (114 mm); 4.5 inch circumference; 7/8" I.D.; 1" I.D. Throttle Side; 1.19 inches O.D. (30.2 mm); 4 ounces (113.4 grams).