Reinforced bar end area Anatomical bar end design supports and protects the little finger Cut outs in grip base reduce impulse shock. Vibration absorption and comfort. Interlocking columns low profile fins tread pattern provide exceptional feel and grip Features: Single lock grip, low profile 30mm diameter, tapered bar ends, Spank "Human Factor" grip pattern Material: Kratton Rubber, alloy clamp, plastic base, steel bolt Length: 145mm Diameter: 30mm Weight: 115g / pair