RFX Pro Series Elite Aluminum Sprocket - 420 (Manufacturer Part No: FXRS 15-56 99RD)
Designed for the terrain, this RFX Pro Series Elite sprocket is CNC machined from 7075 aluminum to remain lightweight without sacrificing rigidity. Intended for off-road / motocross, it features an optimized CAD profile and tight tolerances for precise contact with the 420 pitch chain. The red anodization and laser-etched RFX logo provide a durable and sleek finish to your rear end.
- Material: 7075 Aluminum, CNC machining.
- Color: Red anodized, laser-etched RFX logo.
- Number of teeth: 56 teeth (part number 15-56 99RD).
- Chain pitch: 420 (compatible with 420 chains).
- Mud evacuation grooves to limit accumulation and premature wear.
- CAD profile and rigid design for better torsional resistance and tighter tolerances.
- Type: Standard — also available in different colors to match manufacturer codes.
Ideal for motocross riders looking for a lightweight, durable, and easy-to-maintain sprocket. Check compatibility with your model before installation; compatible with HONDA CRF 150 R (2020-2026) according to part number.
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