The Öhlins Road & Track suspension gives drivers a true racing experience without compromising comfort during daily commutes. Our unique Dual Flow Valve (DFV) technology allows drivers to quickly change the stiffness of the shock absorber. When arriving to the racetrack, turn the gold knob on the damper clockwise to set it in race mode. This action changes all four areas of the damper: high & low speed compression and high & low speed rebound.