1995 - 2023
KTM 125 SX
Steel rear sprocket
| JT Sprockets
Fits to:
KTM 125 SX Motocross [2022 - 2022]
KTM 125 SXS [2001 - 2002]
KTM 125 SX Motocross [1995 - 2019]
KTM 125 Super Moto [2001 - 2001]
KTM 125 SX Motocross [2023 - 2023]
KTM 125 SX Motocross [2020 - 2021]
2007 - 2010 KTM 125 SX
Transmision ratio:
| 11 | 12 | 13 | 14 | 15 | 16 | ||
| 38 | 3.45 -11.9% | 3.17 -19.3% | 2.92 -25.5% | 2.71 -30.8% | 2.53 -35.4% | 2.38 -39.5% | |
| 40 | 3.64 -7.3% | 3.33 -15.0% | 3.08 -21.6% | 2.86 -27.2% | 2.67 -32.0% | 2.50 -36.3% | |
| 41 | 3.73 -5.0% | 3.42 -12.9% | 3.15 -19.6% | 2.93 -25.4% | 2.73 -30.3% | 2.56 -34.7% | |
| 42 | 3.82 -2.7% | 3.50 -10.8% | 3.23 -17.6% | 3.00 -23.5% | 2.80 -28.6% | 2.62 -33.1% | |
| 44 | 4.00 +2.0% | 3.67 -6.5% | 3.38 -13.7% | 3.14 -19.9% | 2.93 -25.2% | 2.75 -29.9% | |
| 45 | 4.09 +4.3% | 3.75 -4.4% | 3.46 -11.8% | 3.21 -18.1% | 3.00 -23.5% | 2.81 -28.3% | |
| 46 | 4.18 +6.6% | 3.83 -2.3% | 3.54 -9.8% | 3.29 -16.2% | 3.07 -21.8% | 2.88 -26.7% | |
| 47 | 4.27 +8.9% | 3.92 -0.2% | 3.62 -7.8% | 3.36 -14.4% | 3.13 -20.1% | 2.94 -25.1% | |
| 48 | 4.36 +11.2% | 4.00 +2.0% | 3.69 -5.9% | 3.43 -12.6% | 3.20 -18.4% | 3.00 -23.5% | |
| 49 | 4.45 +13.5% | 4.08 +4.1% | 3.77 -3.9% | 3.50 -10.8% | 3.27 -16.7% | 3.06 -21.9% | |
| 50 | 4.55 +15.9% | 4.17 +6.2% | 3.85 -2.0% | 3.57 -9.0% | 3.33 -15.0% | 3.12 -20.3% | |
| 51 | 4.64 +18.2% | 4.25 +8.3% | 3.92 standard | 3.64 -7.1% | 3.40 -13.3% | 3.19 -18.8% | |
| 52 | 4.73 +20.5% | 4.33 +10.5% | 4.00 +2.0% | 3.71 -5.3% | 3.47 -11.6% | 3.25 -17.2% | |
| 53 | 4.82 +22.8% | 4.42 +12.6% | 4.08 +3.9% | 3.79 -3.5% | 3.53 -9.9% | 3.31 -15.6% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Sprocket material | C49 High Carbon Steel |
| Number of teeth | 40 |
| Chain pitch | 520 |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 520 |
| Color | Black |
| Material | C49 High Carbon Steel |
| Position | Rear |
| Type | Drive |
| Units | Each |
| Number of teeth | 41 |
| Material | Steel |
| Position | Rear |
| Units | Each |
| Sprocket material | C49 High Carbon Steel |
| Number of teeth | 42 |
| Chain pitch | 520 |
| Color | Black |
| Position | Rear |
| Number of teeth | 44 |
| Sprocket material | C49 High Carbon Steel |
| Material | C49 High Carbon Steel |
| Type | Drive |
| Chain pitch | 520 |
| Units | Each |
| Color | Black |
| Material | C49 High Carbon Steel |
| Position | Rear |
| Units | Each |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 520 |
| Number of teeth | 46 |
| Type | Drive |
| Color | Black |
| Position | Rear |
| Units | Each |
| Sprocket material | C49 High Carbon Steel |
| Chain pitch | 520 |
| Number of teeth | 53 |
| Material | C49 High Carbon Steel |
| Type | Drive |