Supersprox Countershaft Sprocket Supersprox Countershaft Sprocket:13 most riders immediately see the

most riders immediately see the lip seal pressed into the case around the splined counter-shaft

The unique tread design and rubber compound work seamlessly across a wide variety of soil conditions

2020 - FS450

Combined reed tip area increased by 10

Enhanced Carcass Material: Improves damping and absorption

Supersprox Countershaft Sprocket Supersprox Countershaft Sprocket:13 most riders immediately see theFeatures Made from SCM 435 carbon free steel and impregnated to guarantee zero breaking risk and extended sprocket life Ultra hard surface layer (. 5 mm) reduces friction to prevent power loss caused by chain drag Fully lightened with radial holes for off road and street applications Grooved teeth for off road applications, just like our factory racing parts, allowing fast dirt removal Real Factory Team specification parts from the company supplying