REAR SPROCKET ALLOY JTA75.44BLK, BMW 520 Chain Conversion

REAR SPROCKET ALLOY JTA75.44 TEETH CHAIN TYPE 520
Aluminium Racing Rear Sprockets 520 Chain Conversion.
Made from advanced aviation-grade 7075-T6 aluminium alloy, optimal lightweight design and CNC machined for performance and lifespan! All aluminium MX rear racing sprockets are

manufactured from the best materials with a special self- cleaning design, and hand-finished to perfection.

Fitment:

BMW
S1000 RR --- 520 Chain Conversion 2009-2011,
S1000 RR Sport --- 520 Chain Conversion  2010,
S1000 RR --- 520 Chain Conversion 2012-2016,
S1000 XR --- 520 Chain Conversion 2015-2016,