The Enduro Grips are designed to outperform the rigors of all mountain & enduro riding. Thats why they feature a thicker degree of padding & a non-slip texture for enhanced shock absorption & lasting comfort. Not stopping there Specialized amplified these characteristics via a dual density compound. As we mentioned the inner core is thicker than your average grip in order to deal with shock while the outer part has a softer density to better absorb vibrations. & to put the grip into these grips Specialized also gave them a textured pattern for no-slip performance on the trail. Put it all together & youre looking at grips that are going to leave your hands comfortable & fresh over your whole ride. > Softer density on the outside for superior vibration damping. > Dual-density compound for enhanced comfort & bar adherence. > Softer thicker padding for heightened comfort. > Higher-density inner core for secure bar attachment. > Textured pattern provides non-slip performance. > Diameter: 30mm