2013 - 2015
GAS GAS EC 125 RACING
Steel front sprocket
| JT Sprockets
Fits to:
GAS GAS 125 EC Racing [2013 - 2013]
GAS GAS 125 EC R [2014 - 2014]
GAS GAS 125 EC R [2015 - 2015]
2010 - 2016 GAS GAS EC 125 RACING
Transmision ratio:
| 12 | 13 | 14 | 15 | ||
| 41 | 3.42 -3.4% | 3.15 -10.9% | 2.93 -17.2% | 2.73 -22.8% | |
| 42 | 3.50 -1.1% | 3.23 -8.7% | 3.00 -15.2% | 2.80 -20.9% | |
| 43 | 3.58 +1.3% | 3.31 -6.5% | 3.07 -13.2% | 2.87 -19.0% | |
| 44 | 3.67 +3.6% | 3.38 -4.3% | 3.14 -11.2% | 2.93 -17.1% | |
| 45 | 3.75 +6.0% | 3.46 -2.2% | 3.21 -9.2% | 3.00 -15.2% | |
| 46 | 3.83 +8.3% | 3.54 standard | 3.29 -7.1% | 3.07 -13.3% | |
| 47 | 3.92 +10.7% | 3.62 +2.2% | 3.36 -5.1% | 3.13 -11.4% | |
| 48 | 4.00 +13.0% | 3.69 +4.3% | 3.43 -3.1% | 3.20 -9.6% | |
| 49 | 4.08 +15.4% | 3.77 +6.5% | 3.50 -1.1% | 3.27 -7.7% | |
| 50 | 4.17 +17.8% | 3.85 +8.7% | 3.57 +0.9% | 3.33 -5.8% | |
| 51 | 4.25 +20.1% | 3.92 +10.9% | 3.64 +3.0% | 3.40 -3.9% | |
| 52 | 4.33 +22.5% | 4.00 +13.0% | 3.71 +5.0% | 3.47 -2.0% | |
| 53 | 4.42 +24.8% | 4.08 +15.2% | 3.79 +7.0% | 3.53 -0.1% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Number of teeth | 12 |
| Chain pitch | 520 |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Material | Steel |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Chain pitch | 520 |
| Number of teeth | 13 |
| Material | Steel |
| Chain pitch | 520 |
| Number of teeth | 14 |
| Material | Chromoly Steel |
| Type | Countershaft |
| Position | Front |
| Units | Each |