The ESIgrips Racer's Edge grips fit well in the hand and absorb vibrations very well. These ESIgrips handlebar grips guarantee the same grip in dry and wet conditions. It doesn't slip or stick. Reduces hand numbness and arm fatigue. * material: silicone * grip length: 13 cm * grip diameter: 32 mm * resistant to UV radiation * does not change color or shape * sits perfectly on the handlebars and does not rotate * excellent in demanding conditions and in any weather * easy maintenance