"Contoured for your hands, custom for your bike!" The Avon Custom Contour Chrome Spike 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. Multiple fitment, click here to see chart. Inside length = 4.700" OD = 1.350". Sold in pairs.