Motorcycle Sprocket Size/Ratio Calculator
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Honda CRF100F (2004-2009)
| Front | Rear | Chain | Links | |
| Honda CRF100F (2004-2009) | 14 | 50 | 428 | 118 |
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 |
| 14T | 48T | 3.43 | -4.2% | +4.2% |
| 14T | 49T | 3.50 | -2.0% | +2.0% |
| 14T | 50T | 3.57 | ||
| 14T | 51T | 3.64 | +2.0% | -2.0% |
| 14T | 52T | 3.71 | +3.8% | -3.8% |
| 14T | 53T | 3.79 | +5.7% | -5.7% |
| 14T | 54T | 3.86 | +7.4% | -7.4% |
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