Like the big KTM bikes, the 50 SX FACTORY EDITION has a liquid cooling system, which even cools the crankcase. Generously sized radiators ensure outstanding heat dissipation for high reliability, even under extremely heavy duty. Cooling2020-11-022020-11-02https://spinnin-wheel.com/wp-content/uploads/2019/08/logo_spinnin3.jpgSpinnin-Wheel AShttps://spinnin-wheel.com/wp-content/uploads/2020/11/pho_bike_det_50sx-factory-21-cooling_sall_aepi_v1.jpg200px200px