Jt rear sprocket jtr245/2.50 | JT
JT
Exact fit to:
YAMAHA WR250F [2007 - 2023]
2015 - 2017 YAMAHA WR 250 F
Transmision ratio:
| 12 | 13 | 14 | ||
| 38 | 3.17 -17.7% | 2.92 -24.0% | 2.71 -29.4% | |
| 46 | 3.83 -0.3% | 3.54 -8.0% | 3.29 -14.6% | |
| 47 | 3.92 +1.8% | 3.62 -6.0% | 3.36 -12.7% | |
| 48 | 4.00 +4.0% | 3.69 -4.0% | 3.43 -10.9% | |
| 49 | 4.08 +6.2% | 3.77 -2.0% | 3.50 -9.0% | |
| 50 | 4.17 +8.3% | 3.85 standard | 3.57 -7.1% | |
| 51 | 4.25 +10.5% | 3.92 +2.0% | 3.64 -5.3% | |
| 52 | 4.33 +12.7% | 4.00 +4.0% | 3.71 -3.4% | |
Specifications
| Manufacturer | JT |
|---|---|
Fits to following motorcycles:
YAMAHA WR 400 F (1999 - 2001), YAMAHA YZ 450 FX (2016 - 2021), YAMAHA WR 250 F (2007 - 2023), YAMAHA WR 450 F (2003 - 2021), YAMAHA YZ 250 (1999 - 2019), HONDA XR 200 R RE (1984 - 1985), HONDA XR 250 (1984 - 1985), YAMAHA YZ 250 F (2014 - 2023)