RFX Pro Series Armalite Double Compound Rear Sprocket (Steel/Aluminum) - 520 48T RM-Z 250/450 07-18

RFX Pro Series Armalite Double Compound Rear Sprocket (Steel/Aluminum) - 520 48T RM-Z 250/450 07-18

The RFX Pro Series Armalite sprockets are designed and tested at the highest level by the best racing teams from the World and British Championships.

The two-ring design ensures maximum gear performance, reduced weight thanks to the 7075-T6 aluminum center, and long tooth life thanks to the high-carbon steel outer part.

Armalite gears also feature a hex drive between the inner and outer rings, which is a revolutionary technology for gears and maximizes the drive between the two parts and reduces the force on the rivets to zero unlike the competition.

Features of the Pro Series Armalite Gears:

CNC 7075 Aerospace Aluminum Inner Ring

HCS Outer ring

Hex drive arrangement between inner and outer ring

CAD designed profile for ease of use.

New style mud clearance channels to reduce wear.

The rigid construction increases torsional strength.

Colored anodizing for a factory look on the motorcycle.