2003 - 2022
HONDA CRF 250 R
Aluminum rear sprocket - 49 teeth - red
| JT Sprockets
Fits to:
HONDA CRF 250 R [2010 - 2019]
RED MOTO CRF 250 R Motocross [2019 - 2020
RED MOTO CRF 250 R Enduro [2014 - 2018
HONDA CRF 250 R [2003 - 2022]
HONDA CRF 250 R [2010 - 2018]
2018 - 2021 HONDA CRF 250 R
Transmision ratio:
| 12 | 13 | 14 | 15 | ||
| 38 | 3.17 -17.7% | 2.92 -24.0% | 2.71 -29.4% | 2.53 -34.1% | |
| 39 | 3.25 -15.5% | 3.00 -22.0% | 2.79 -27.6% | 2.60 -32.4% | |
| 40 | 3.33 -13.3% | 3.08 -20.0% | 2.86 -25.7% | 2.67 -30.7% | |
| 42 | 3.50 -9.0% | 3.23 -16.0% | 3.00 -22.0% | 2.80 -27.2% | |
| 43 | 3.58 -6.8% | 3.31 -14.0% | 3.07 -20.1% | 2.87 -25.5% | |
| 44 | 3.67 -4.7% | 3.38 -12.0% | 3.14 -18.3% | 2.93 -23.7% | |
| 45 | 3.75 -2.5% | 3.46 -10.0% | 3.21 -16.4% | 3.00 -22.0% | |
| 46 | 3.83 -0.3% | 3.54 -8.0% | 3.29 -14.6% | 3.07 -20.3% | |
| 47 | 3.92 +1.8% | 3.62 -6.0% | 3.36 -12.7% | 3.13 -18.5% | |
| 48 | 4.00 +4.0% | 3.69 -4.0% | 3.43 -10.9% | 3.20 -16.8% | |
| 49 | 4.08 +6.2% | 3.77 -2.0% | 3.50 -9.0% | 3.27 -15.1% | |
| 50 | 4.17 +8.3% | 3.85 standard | 3.57 -7.1% | 3.33 -13.3% | |
| 51 | 4.25 +10.5% | 3.92 +2.0% | 3.64 -5.3% | 3.40 -11.6% | |
| 52 | 4.33 +12.7% | 4.00 +4.0% | 3.71 -3.4% | 3.47 -9.9% | |
| 53 | 4.42 +14.8% | 4.08 +6.0% | 3.79 -1.6% | 3.53 -8.1% | |
| 54 | 4.50 +17.0% | 4.15 +8.0% | 3.86 +0.3% | 3.60 -6.4% | |
| 55 | 4.58 +19.2% | 4.23 +10.0% | 3.93 +2.1% | 3.67 -4.7% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Number of teeth | 49 |
| Chain pitch | 520 |
| Color | Red |
| Material | 7075-T6 Aluminum |
| Position | Rear |
| Type | Rear |
| Units | Each |
Product description
Computer-designed to achieve ultimate strength at minimum weight JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry Sprockets are heat-treated and bead-blasted to reduce material surface tension