*520 Conversion Chain Kit - Superlite RSX Series 520 Chain & Sprocket Kit - BMW S 1000RR '15-18

Stock Gear Ratio - 17 Front | 45 Rear 

Superlite RSX Series 520 Conversion sprocket kits shave unsprung "rotating" weight which in turn provides better acceleration, braking and handling. All kits include high quality RSX design sprockets with multiple gear ratio options and high strength D.I.D. X-Ring sealed chains cut to length. These championship winning sprocket kits are extremely strong and built to last!   

Each sprocket kit includes -

(1) Superlite XD Series chromoly steel drilled and lightened front sprocket

(1) Superlite RSX Series black high carbon steel rear sprocket OR RSX-R Series black hard anodized 7075-T6 aluminum rear race sprocket

(1) High strength D.I.D. 520 X'ring sealed chain cut to length

(1) Matching D.I.D. Rivet style connecting link 

Chain Specifications - 

520 ERV7 Race Series Chain - Recommended for motorcycles with 1000cc's or smaller

520 ZVMX Super Street Series Chain - Recommended for motorcycles with 1200cc's or smaller