absoluteBLACK Dual density, Dual Color Silicone grips incorporate a special grooved structure that greatly enhance grip level and comfort in difficult conditions even when riding with no gloves. When mounted on the handlebar they are 33mm in diameter which makes them a lot more comfortable compared to plastic-insert/thin rubber lock-on grips or thin silicone/foam grips. Grips come with special aluminium bar end plugs, that not only look better but also last a lot longer than plastic equivalents. Our special material will outlast any ordinary silicone grips. Made in EU.Size (Weight): 130mm long, 33mm diameter when mounted, 70gMaterial: Grips: Dual density 100% Silicone, Bar plugs: cnc machined 7075 Txxx Aluminum.Compatibility: All Carbon and Aluminium handlebars.Box contents: 2x silicone grips, 2x aluminium bar plugs, 4x additional o-rings for the bar plugs.Wear ResistanceOur special silicone material is much denser than any other offered on the market, hence the wear rate is much smaller. Typically, other regular 32/33mm diameter silicone grips weight about 52g and are known to wear out quickly. Our 33mm diameter grips weigh 70g. That simply means they will outlast any other silicone grips you′ve used before which ultimately becomes more economical to your wallet. Our dual density material also offers extraordinary hand comfort.