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Tired of wearing out expensive alloy sprockets in a hurry? Check out our new steel Superlite 520 sprocket and chain kits.

New Superlite rear sprockets are ounces heavier than alloy rear sprockets but yet last three times the life. Superlite rears are also 1 pound lighter than the Supersprox Stealth Tri-Metal sprockets and half the price. 

This 520 kit comes with:

black steel front/superlight black steel rear/ek mvxz gold chain with 120 links and a rivet masterlink (other chain colors available at additional cost).  This is the strongest/longest lasting 520 conversion on the market right now.