Superlite RSX-R Series alloy race sprockets are manufactured to be extremely light yet durable for big horsepower applications. If you're looking to shave maximum rotating weight while still maintaining high durability, the RSX-R rear sprocket is for you. Same exact sprockets used by top championship winning race teams.

- Same sprocket used on high horsepower factory race bikes

- Exclusive tooth profile for extended mileage output

- Black hard anodized 7075-T6 aluminum material with PTFE Coating for less friction

- Average weight per sprocket is 9 ounces or less

This chain and sprocket includes-
-ONE Superlite 520 Pitch XD Series chromoly steel drilled and lightened front sprocket
-ONE Superlite RSX-R Series 520 Pitch 7075-T6 black hard anodized aluminum rear sprocket with Teflon coated teeth
-ONE Premium D.I.D. 520 ZVMX Series or 520 ERV3 Series racing chains chain cut to length
-ONE Matching Rivet style connecting link

*This kit converts the stock 525 pitch chain down to a thinner and lighter 520 pitch. Average weight savings is 2.5 pounds.

*Product picture is for reference only and not an exact photo of the sprocket designs
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Please note: Less teeth on the front sprocket provides more low-end torque and acceleration. Less teeth on the rear sprocket provides less torque and more top-end speed.