"Contoured for your hands, custom for your bike!" The Avon Custom Contour Black Anodized 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 end caps and collars. Fits HD Push Pull & Fly By Wire. Inside length = 4.200"  OD = 1.450".  Sold in pairs.