Ritchey: With double locking ends, the slender WCS Truegrip mountain bike grips deliver a lightweight, comfortable and confident ride experience out on the trails. Material: high-density foamDensity: dualShape: hexagonalLocking: dual-sideEnds: openEnd-plugs: includedLength: 129mmDiameter: 32mmWeight: 133g (w/o plugs)Colours: Black, Red, Sky Blue, Royal Blue, Yellow, Green, Orange