RFX Pro Series Armalite Double Compound Rear Sprocket (Steel/Aluminium) - 520 FXRS 61-50 ALRD aprilia-af1-50-replica-50-1992-esi5733563 50 Diameter Ø (mm): 47

50 Diameter Ø (mm): 47

Benefits of the Pro version:

Filtration: prevent foreign bodies from entering

Type: Suspension Linkagelowers The Ergonomics of Your Bike -30mmallows to InCrease Seat -Ground Distance Better and Safer Feeling for Your BikeMade of Aluminum Alloy Suggested Installation By Specialist Workshops

Sulphate Stop-teknologi – Förhindrar sulfatbildning och förlänger batteriets hållbarhet

RFX Pro Series Armalite Double Compound Rear Sprocket (Steel/Aluminium) - 520 FXRS 61-50 ALRD aprilia-af1-50-replica-50-1992-esi5733563 50 Diameter Ø (mm): 47RFX Pro Series Armalite Sprockets Are Designed and Tested at the Highst Level by Top World and British Championship Race Teams. The Dual Ring Design Gives The Ultimate Sprock Performance, Reduced Weight Thanks to A 7075 T6 Aluminum Center and Long Lasting Teeth Life Thanks to the high carbon Steel Outer. Armalite Sprocets also feature a hexagon drive interface between the inner and outer ring, this is revolutionary technology for the sprockets and