RaceFace Chester Grips - Lock-On Gum/Black 34mmThe softest, tackiest, most advanced grip ever from RaceFace, all with a bit of Chesters signature style. Increased thickness of 20A Durometer rubber under the palm means more ride comfort and less fatigue. Convex wafered thumb pad means torsional support and adds comfort. Perforated core design reduces contact between hard core and handlebar by 29% and increases average thickness of soft rubber. Angled wafer thin ribs wick away moisture and provide