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Renthal sprockets and crown gears are developed in competitions in the USA. They are precision machined from high-quality materials. These transmission components limit friction in order to transmit as much power as possible to the rear wheel.
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Anti-mud: improved evacuation of mud for maximum and constant efficiency
Made from a nickel-chrome-molybdenum alloy: greater strength
Lighter than original parts
An excellent compromise between efficiency and longevity