In all Triple Density models, the hard density inner tube and the medium density grip ends flanges help towards maximum grip efficiency. Firm on the inside, Gel Density towards the palm of your hand and Medium density on the ends. Riders are always looking for SOFT GRIPS that dont slip on the bar. The rule in grip design is that the softer the material the more the grip will slip against the bar. Plastiche Cassano is the company that first offered duo density grips to the Motorcycle world and we try to bring new technical solutions to the market as the need arises. So we decided to design an even stronger inner sleeve to help minimize grip movement, while providing both a soft gel material and a harder material where needed. Thus, the first Triple Density Grip was born.