"contoured for your hands, custom for your bike!" the avon custom contour 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.Inside length 4.70", od 1.350".Sold in pairs.Fits all aprilia, ducati, honda, kawasaki, suzuki and yamaha sport bikes.