The Specialized Enduro XL Locking Grips are designed for all mountain & enduro riding. They use a dual-density compound where the inner core is thicker than your average grip in order to deal with big shocks, while the outer part has a softer density to better absorb vibrations. The surface of the Enduro XL Locking Grips has a textured pattern for no-slip performance on the trail. The locking clamp means that they’re all but guaranteed to stay put when the trail gets rough. Put it all together, & youre looking at grips that are going to leave your hands comfortable & fresh over your whole ride. Features Super tacky, yet durable, grip provides superior control. Higher-density inner core for secure bar attachment. Softer, extra-thick padding for comfort & shock absorption. Textured pattern provides non-slip performance. Easily installed locking clamp with 3mm bolt head ensures secure attachment. Softer density on the outside for excellent vibration damping. Diameter: 32mm