The innovative respiir+ ventilation system at the main chain chain ensures proper air circulation

viton® o-ring stands up to most commonly used fuels

helping to keep you cool in the warmer weather

Överlägsen Ventilation och Komfort

RK CHAIN RK525ZXW GG 114R GB525ZXW-114-CLF harley-davidson-fxstb-1450-night-train-1450-2006-esi8205442 The innovative respiir+ ventilation systemDeveloped to Meet the Spec of the Latest Models of Extreme Superbike., Features RK S Only Technology of XW Ring., 2 Lubrication Pools and 3 Contact Lips., Triple Barrier Structure to Further Seal the Lucrication and Prevent The Briset The Bris Chain Available on Today S Market., Highst Tensile Strength of All RK Series and High Rigidity for Instant Respond On Acceleration.