"Contoured for your hands, custom for your bike!" The Avon Custom Contour Chrome grips just feel right in your hands. Manufactured in the USA with Kraton rubber and feature a very soft serrated texture to help hang on to your bike. Finished off with only the best - 6061 billet aluminum spike end caps and collars. Fits HD Push Pull & Fly By Wire. Inside length = 4.600" OD = 1.450". We have worked hard to create the best feeling V-Twin grips for both warm and cold riding conditions. Sold in pairs.