Sprockets & Pulleys

Perfect for long life, with added styleUnique tooth design increases sprocket life up to 6% compared to similar designsSteel teeth for longer system life; aluminum core for reduced rotational mass - 30% lighter than the OEM partIncludes interchangeable...

Perfect for long life, with added styleUnique tooth design increases sprocket life up to 6% compared to similar designsSteel teeth for longer system life; aluminum core for reduced rotational mass - 30% lighter than the OEM partIncludes interchangeable...

Vortex Chain Kit - Black Ck7617 BMW -- S1000RR -- (2021, 2020)

Perfect for long life, with added styleUnique tooth design increases sprocket life up to 6% compared to similar designsSteel teeth for longer system life; aluminum core for reduced rotational mass - 30% lighter than the OEM partIncludes interchangeable...

Perfect for long life, with added styleUnique tooth design increases sprocket life up to 6% compared to similar designsSteel teeth for longer system life; aluminum core for reduced rotational mass - 30% lighter than the OEM partIncludes interchangeable...

Eliminates the need for a complete compensator assemblyIncludes 25-tooth sprocket, flat washer and front pulley/sprocket nutMade in the U.S.A.

Perfect for long life, with added styleUnique tooth design increases sprocket life up to 6% compared to similar designsSteel teeth for longer system life; aluminum core for reduced rotational mass - 30% lighter than the OEM partIncludes interchangeable...

Perfect for long life, with added styleUnique tooth design increases sprocket life up to 6% compared to similar designsSteel teeth for longer system life; aluminum core for reduced rotational mass - 30% lighter than the OEM partIncludes interchangeable...

Perfect for long life, with added styleUnique tooth design increases sprocket life up to 6% compared to similar designsSteel teeth for longer system life; aluminum core for reduced rotational mass - 30% lighter than the OEM partIncludes interchangeable...

Perfect for long life, with added styleUnique tooth design increases sprocket life up to 6% compared to similar designsSteel teeth for longer system life; aluminum core for reduced rotational mass - 30% lighter than the OEM partIncludes interchangeable...

Each kit is provided with a heat-treated front sprocket, induction hardened rear sprocket and the right Regina chain for your rideChain is Regina?s high-performance Z-ring series with gold outer plates and Z44 sealing rings, which dramatically improves...

Each kit is provided with a heat-treated front sprocket, induction hardened rear sprocket and the right Regina chain for your rideChain is Regina?s high-performance Z-ring series with gold outer plates and Z44 sealing rings, which dramatically improves...