
RFX Pro Wheel Spacers — Orange (FXWS5020099OR)
Designed for off-road riders seeking reliability and lightweight performance, these RFX Pro series spacers replace the original parts with enhanced durability. Machined from 7075-T6 aluminum and then anodized, they offer improved resistance to impacts and abrasion while minimizing dirt infiltration into the hub — a benefit for bearing longevity.
The rear lip machining ensures secure retention in the seal during disassembly and reassembly, reducing the risk of spacer drop and speeding up wheel maintenance. CNC machining guarantees tight tolerances for precise centering on the axle and a fit without unnecessary play.
Tested and used by British Grand Prix and motocross teams, these spacers are designed for the terrain. They are suitable for modern enduro/cross models such as the Husqvarna FE 501, the KTM 500 EXC-F Six Days, and the GAS GAS EC 500 F (2025 models).
Manufacturer reference: FXWS5020099OR