Description
A properly sized rear sprocket directly impacts your CRF250’s acceleration, top-end speed, and overall power delivery. The 39-tooth configuration strikes an optimal balance between low-end responsiveness and highway capability, making it essential for riders seeking predictable performance across varied riding conditions. JT’s engineering ensures you’re getting a sprocket designed for durability without compromising the lightweight characteristics critical to middleweight performance.
- Tooth Count: 39T
- Vehicle: Honda CRF250
- Material: C45 High-Carbon Steel
- Heat-Treated: Yes
- Surface Finish: Bead-Blasted
- Design: Computer-Optimized
- Weight: Minimum Profile
- Installation: Bolt-On
- MPN: JTR301.39
- Industry Standards: Exceeds OEM Specs






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