Racing Corsa Grips. Ultra-soft thermoplastic compound for comfort, grip and durability. Unique, multi-pyramidal pattern for grip in all conditions. Inner flange is 46 mm ( 1-13/16"). Overall length - 120 mm (4-3/4"). O.D. of palm area once installed is approximately 29 mm (1-1/8"). Three integrated grooves for safety wire location. Fits all 22 mm (7/8") handlebars with twist throttle. Sold as a pair.