The ESI Chunky Mountain Bike Grip delivers you a cush ride with excellent control in all conditions. The Chunky is constructed with ultra-grippy silicone, which not only secures your hold but also does a superb job of absorbing vibration. The silicone also gives you a custom fit by molding to the unique shape of your hand. ESI's grips are offset (meaning they are slightly thicker on one side) to provide optimal vibration damping while still giving you precise steering. And with a medium thickness, the Chunky Mountain Bike Grip works well for most riders.