1. Product specifications: inner diameter: L: 21mm, R: 24mm. 2. Material: non-slip rubber 3. perfectly compatible with the original parts, interchangeable. 4.Universal fits all motorcycles 7/8" Standard bar end for most Dirt Bikes, such as SUZUKI,YAMAHA,HONDA,KTM,KAWASAKI,BMW,DUCATI,APRILIA,BUELL,MV,TRIUMPH,etc. Please check your vehicle model before ordering. 4. A set of 2