ProTaper Race Spec MX Sprockets - Rear Aluminium Stock Item:*40T Aluminium Rear Sprocket Black KTM50 09-13 Protaper which is quick to penetrate

which is quick to penetrate in tight tolerance areas

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And the grip style is unmatched

160-170cm tall

optimal lubrication of the engine with anti-smoke properties

ProTaper Race Spec MX Sprockets - Rear Aluminium Stock Item:*40T Aluminium Rear Sprocket Black KTM50 09-13 Protaper which is quick to penetrateProTaper Race Spec MX Rear Sprockets are CNC machined to precise tolerances from high quality, heat treated 7075 T6 aluminum alloy. Painstakingly engineered, they achieve optimum load distribution, unsprung weight savings, and tooth endurance. The result is a durable, featherweight and feature packed sprocket unequaled in the market. Heat treated, precision CNC machined 7075 T6 billet aluminum construction for the ultimate in lightweight strength