Highsider Proton Three is the answer

Made in an ultra -striking alloy - Maximum durability and safety

Suitable for IXS1100 helmets

making the system User -friendly and efficiently

RFX Pro Series Elite Aluminium Rear Sprocket - 520 FXRS 10-48 99BK peugeot-xps-50-2t-sm-e2-50-2011-esi5267698 Highsider Proton Three is theRFX 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.