Description
A properly sized rear sprocket is critical to maximizing acceleration, top-end speed, and drivetrain efficiency. The VORTEX 39-Tooth Rear Sprocket delivers precision engineering with an optimized tooth profile that reduces wear rates and extends service life compared to standard alternatives. Built from anodized aluminum, this sprocket resists corrosion while maintaining the lightweight characteristics essential for high-performance applications.
- Material: Anodized aluminum
- Tooth count: 39T
- Position: Rear sprocket
- Color: Silver anodized
- MPN: 452A-39
- Tooth profile: Extended longevity design
- Corrosion resistance: Anodized finish
- Fitment: Application-specific (verify compatibility)






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