Description
A worn or damaged hub-sprocket assembly compromises power delivery and throttle response—two things you can’t afford to sacrifice whether you’re racing or riding hard. The Lone Star Racing/Tech 5 hub-sprocket delivers reliable engagement and durability through precision billet aluminum construction, engineered to handle the demands of 250R and 400EX platforms. This bolt-on upgrade restores confidence in your drivetrain while maintaining OEM fitment standards.
- Billet aluminum construction
- Lightweight design
- High-strength material
- 250R/400EX fitment
- Bolt-on installation
- OEM-compatible dimensions
- Reduced rotating mass
- Extended service life
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