clamp color: blacklength: 130mm Developed in collaboration with MTB legend Curtis Keene Variable knurl pattern alternates from smooth to sharp texture for traction without irritation Full and half-waffle pattern provides extra control Ergonomic single clamp design with reinforced ends provides more usable grip space Soft pro compound provides excellent shock absorption without the bulky feel Bonus pack includes Lock-On grips and version 2.1 clamp