Motorcycle Sprocket Size/Ratio Calculator
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Honda Z50R (1985)
| Front | Rear | Chain | Links | |
| Honda Z50R (1985) | 13 | 37 | 420 | 76 |
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 | 35T | 2.69 | -5.7% | +5.7% |
| 13T | 36T | 2.77 | -2.8% | +2.8% |
| 13T | 37T | 2.85 | ||
| 13T | 38T | 2.92 | +2.6% | -2.6% |
| 13T | 39T | 3.00 | +5.1% | -5.1% |
| 13T | 40T | 3.08 | +7.5% | -7.5% |
| 13T | 41T | 3.15 | +9.8% | -9.8% |
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