Motorcycle Sprocket Size/Ratio Calculator
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Honda CRF125 (2014-2019)
| Front | Rear | Chain | Links | |
| Honda CRF125 (2014-2019) | 13 | 46 | 428 | 112 |
Select current size of front and rear sprockets
as well as the new sizes.
as well as the new sizes.
| Front | Rear | Ratio | Torque | Speed |
| 13T | 44T | 3.38 | -4.5% | +4.5% |
| 13T | 45T | 3.46 | -2.2% | +2.2% |
| 13T | 46T | 3.54 | ||
| 13T | 47T | 3.62 | +2.1% | -2.1% |
| 13T | 48T | 3.69 | +4.2% | -4.2% |
| 13T | 49T | 3.77 | +6.1% | -6.1% |
| 13T | 50T | 3.85 | +8.0% | -8.0% |
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