RFX Pro Series Elite Aluminum Sprocket - 415 (Manufacturer Part No: FXRS 57-43 99RD)
Designed for muddy terrains and off-road assaults, this RFX Pro Series Elite sprocket combines lightweight and durability through meticulous CNC machining. Made from red anodized 7075 aluminum, it offers a race look and abrasion protection while minimizing unsprung weight for a more responsive rear end.
- Material: 7075 aluminum, red anodized.
- Number of teeth: 43 teeth (pitch 415).
- Machining: CNC with laser-etched RFX logo.
- Design: CAD-optimized profile to reduce unnecessary mass.
- Dirt evacuation: Mud evacuation grooves to limit chain clogging.
- Precision: Tight tolerances for more positive chain engagement.
Suitable for motocross practices and small 50cc engines, this sprocket is available in brand-specific color codes or in silver version. Compatibility examples: KTM 50 SX (2025), Husqvarna TC 50 (2025), Gas Gas MC 50 (2025). Replace your original part with a sprocket designed to last on the tracks, without compromising on style.