Bontragers World Cup-winning downhill tyre gives you incredible braking control & traction at high speed over aggressive, loose, rocky terrain, wet or dry. The unique G5 tread profile provides maximum bite at any lean angle, with a predictable transition into controlled slides. Key Features Centre knob tie-bar increases braking traction Dual step shoulder knobs for high lean angle traction Open tread spacing is self-cleaning Big-volume, aggressive downhill tyre Excels in loose, rocky & wet conditions Multi-layer Dual Ply casing adds stability in larger-volume tyres