1983 - 2018
HONDA CRF 250 X
Rear sprocket
| JT Sprockets
Fits to:
HONDA CRF [1983 - 2018]
2004 - 2017 HONDA CRF 250 X
Transmision ratio:
| 12 | 13 | 14 | ||
| 38 | 3.17 -16.4% | 2.92 -22.8% | 2.71 -28.3% | |
| 39 | 3.25 -14.2% | 3.00 -20.8% | 2.79 -26.4% | |
| 40 | 3.33 -11.9% | 3.08 -18.7% | 2.86 -24.5% | |
| 42 | 3.50 -7.5% | 3.23 -14.7% | 3.00 -20.8% | |
| 43 | 3.58 -5.3% | 3.31 -12.6% | 3.07 -18.9% | |
| 44 | 3.67 -3.1% | 3.38 -10.6% | 3.14 -17.0% | |
| 45 | 3.75 -0.9% | 3.46 -8.6% | 3.21 -15.1% | |
| 46 | 3.83 +1.3% | 3.54 -6.5% | 3.29 -13.2% | |
| 47 | 3.92 +3.5% | 3.62 -4.5% | 3.36 -11.3% | |
| 48 | 4.00 +5.7% | 3.69 -2.5% | 3.43 -9.4% | |
| 49 | 4.08 +7.9% | 3.77 -0.4% | 3.50 -7.5% | |
| 50 | 4.17 +10.1% | 3.85 +1.6% | 3.57 -5.7% | |
| 51 | 4.25 +12.3% | 3.92 +3.6% | 3.64 -3.8% | |
| 52 | 4.33 +14.5% | 4.00 +5.7% | 3.71 -1.9% | |
| 53 | 4.42 +16.7% | 4.08 +7.7% | 3.79 standard | |
| 54 | 4.50 +18.9% | 4.15 +9.7% | 3.86 +1.9% | |
| 55 | 4.58 +21.1% | 4.23 +11.8% | 3.93 +3.8% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Chain pitch | 520 |
| Number of teeth | 51 |
| Self-cleaning | Yes |
| Weight | ultralight |