1988 - 1992
APRILIA AF1 125
Steel front sprocket
| JT Sprockets
Fits to:
APRILIA 125 AFI Replica [1988 - 1992]
1988 - 1989 APRILIA AF1 125
Transmision ratio:
| 11 | 13 | 14 | 15 | 16 | 17 | ||
| 36 | 3.27 +41.5% | 2.77 +19.8% | 2.57 +11.2% | 2.40 +3.8% | 2.25 -2.7% | 2.12 -8.4% | |
| 37 | 3.36 +45.5% | 2.85 +23.1% | 2.64 +14.3% | 2.47 +6.7% | 2.31 standard | 2.18 -5.9% | |
| 38 | 3.45 +49.4% | 2.92 +26.4% | 2.71 +17.4% | 2.53 +9.5% | 2.38 +2.7% | 2.24 -3.3% | |
Specifications
| Manufacturer | JT Sprockets |
|---|---|
| Color | Natural |
| Position | Front |
| Type | Countershaft |
| Units | Each |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Chain pitch | 520 |
| Number of teeth | 13 |
| Material | Chromoly Steel |
| Color | Natural |
| Position | Front |
| Units | Each |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Chain pitch | 520 |
| Number of teeth | 14 |
| Material | Chromoly Steel |
| Type | Countershaft |
| Material | Steel |
| Position | Front |
| Units | Each |
| Sprocket material | SCM420 Chromoly Steel Alloy |
| Number of teeth | 16 |
| Chain pitch | 520 |
| Type | Countershaft |
| Chain pitch | 520 |
| Number of teeth | 17 |
| Sprocket material | SCM420 Chromoly Steel Alloy |