The Stark-designed front sprocket features a dedicated mud-expelling groove that helps clear excess mud and debris during off-road riding. Made from hardened chromoly steel, it is built for the demands of motocross and enduro use. Computer-optimized for a compact, lightweight design, the sprocket is available in four sizes to tailor the VARG’s gearing to your riding style. Standard gearing: VARG MX: 14/47 VARG EX: 12/48 VARG SM: 15/47 A 13T option is also available. Important: Changing the front sprocket size affects the acceleration/top-speed balance: smaller sprockets provide quicker acceleration, while larger sprockets increase top speed. Changing the homologated sprocket size will void the road homologation of the Stark VARG EX or SM.