RFX Pro Series Axle Blocks are designed to speed up and improve wheel changes with easy fitting and more precise alignment.
RFX FXAB 40200 99BU rear axle blocks are designed for Yamaha YZ125 and YZ250 models from 2009 to 2017, providing quick wheel changes and precise alignment.
Constructed from CNC 7075 aerospace aluminum, these axle blocks feature a CAD-designed profile for lightweight performance and tighter tolerances for a superior fit. The laser-etched RFX logo and anodized blue finish give a factory-style appearance, enhancing the bike’s look.
The axle holder secures one side for easy tightening with a single spanner, streamlining maintenance and adjustments. These blocks are engineered to improve wheel alignment and installation speed, making them ideal for competitive and recreational riders alike.
