RFX Pro Series Elite Aluminium Rear Sprocket - 520 FXRS 31-52 99SV yamaha-bw-s-next-generation-50-2003-esi6019812 Increased driving comfort: Smoother engine

Increased driving comfort: Smoother engine entrance provides a quieter and more comfortable driving experience

Vertical or horizontal: Mount the phone standing or lying down - depending on what is best for navigation and use

e-tested suitable for rear

The protectors can be replaced with Seventy Degrees level 2 protectors (EN1621)

Certified Airforce ™ by Shima protection - for shoulders and elbows at level one and back at level two - guarantees the necessary protection

RFX Pro Series Elite Aluminium Rear Sprocket - 520 FXRS 31-52 99SV yamaha-bw-s-next-generation-50-2003-esi6019812 Increased driving comfort: Smoother engineRFX Pro Series Rear Sproces Are CNC Machined From 7075 Aerospace Aluminum and Feature Mud Clearing Grooves for a Longer Chain and Sprock Life. RFX Sproces Are Color Coded for the Make of Bike and Also available in standard Silver for Each Model of Bike. Features: Laser Etched RFX Logo. CNC Machined from 7075 Aerospace Aluminum. Mud Clearing Grooves for Longer Lasting Sprock Life. Color Coded for Each Model of Bike. Cad Designed Profile for Lightness.