Description
A worn or damaged rear sprocket directly impacts your CRF 125FB’s acceleration, top-end speed, and overall drivetrain efficiency. This JT Sprockets aluminum replacement delivers measurable performance gains while reducing unsprung weight—critical for both track work and trail riding. The 49-tooth configuration provides the ideal balance of acceleration and top speed for the CRF 125FB platform.
Technical Specifications:
- Aviation-grade 7075-T6 aluminum
- 49-tooth configuration
- CNC-machined construction
- Self-cleaning design
- Hand-finished surface
- Red anodized finish
- Honda CRF 125FB fitment
- Lightweight, durable alloy
- Bolt-on installation
- MPN: JTA1204.49RED
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