BLACK Jackhammer Anderson Style Rubber Grips for use with 1" Handlebars and Exterior Cables - Bobber Chopper Cafe Racer Replacement grips are made of Rubber fins to provide more comfort on longer rides. For use with ALL MODEL Harleys AND 1" bars using exterior throttle cables. Thick rubber ends provide added durability. Also available in Natural Gum Rubber. Length - 5 1/2 OD - 1-3/8 ID (Throttle) - 1-1/16" ID (Clutch) - 15/16"