RFX Race SM Complete Rear 17x4,50 WheelRef : RFX00259A / 1123159003

RFX Race SM Complete Rear Wheel 17x4.50 (Manufacturer part number: FXWH 50031 55RD) — a wheel designed for motocross, manually assembled from high-quality components. Built for demanding riders, it combines an Excel rim and a machined hub for a clean and durable performance on muddy or rocky GP terrains.

• Excel aluminum rim 7000, made in Japan
• Machined solid aluminum hub 6082 (central tube/spacer in 7075)
• Koyo bearings
• Majority of rear hubs fitted with 3 bearings
• 32 or 36 reinforced stainless steel spokes (stronger than the original)
• Final manual assembly for a neat lacing
• Finishes: black rim / red hub / silver spokes and spoke nipples
• Diameter: 17 inches — width 4.50

Suitable for modern motocross machines, this wheel is ideal for rebuilds and replacements on models such as Husqvarna FE 501 (2023), KTM 500 EXC‑F SIX DAYS (2023), or Gas Gas EC 250 (2023). The combination of Excel rim + machined hub + Koyo bearings provides a reliable base for mounting your favorite tire and hitting the track with confidence. Check the dimensions and spacing before installation to ensure compatibility with your machine.