RFX Pro Series Elite Aluminum Sprocket - 420
Manufacturer part number: FXRS 56-48 99BU
Designed for demanding motocross riders, this RFX Pro Series Elite sprocket is CNC machined from high-strength 7075 aluminum with an anodized blue finish. Its optimized CAD profile and tight tolerances provide precise alignment with the 420 chain, while the RFX logo is laser-engraved for a clean finish.
- Material: CNC machined 7075 aluminum
- Color: Anodized blue
- Number of teeth: 48
- Chain pitch: 420
- Type: Standard, reinforced profile against torsion
- Design: Mud drainage grooves to limit accumulation between teeth
- Finish: laser-engraved logo, color code by model
Suitable for off-road practices, this sprocket fits many transmission kits for motocross and specifically corresponds to the listed KTM models (KTM 65 SX 2022/2023, KTM 60 SX 2000). It is aimed at riders looking for a combination of lightweight, precise drive, and a refined finish for their transmission.
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