- Enter tire width in mm (e.g., 23): 45
  Enter wheel size in mm (e.g., 622 for 700c): 622
  Enter list of chainring teeth, separated by commas (e.g., 34,36,38,40): 36,38
  Enter list of rear cog teeth, separated by commas (e.g., 11,12,13,14,16,18,20,22,25,28,32): 16,18,20
  Enter list of target cadences in RPM, separated by commas (e.g., 80,90,100): 30,60,80,100
  Enter list of target speeds in MPH, separated by commas (e.g., 15,18,20,25): 10,12,15,20,25
- Generating tables...
  Gear Inches Table:
  | Chainring / Cog | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 63.1 | 56.1 | 50.5 |
  | 38 | 66.6 | 59.2 | 53.3 |
  Cadence Table for 10.0 MPH:
  | Cadence at 10.0 MPH | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 53.3 | 60.0 | 66.6 |
  | 38 | 50.5 | 56.8 | 63.1 |
  Cadence Table for 12.0 MPH:
  | Cadence at 12.0 MPH | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 64.0 | 71.9 | 79.9 |
  | 38 | 60.6 | 68.2 | 75.7 |
  Cadence Table for 15.0 MPH:
  | Cadence at 15.0 MPH | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 79.9 | 89.9 | 99.9 |
  | 38 | 75.7 | 85.2 | 94.7 |
  Cadence Table for 20.0 MPH:
  | Cadence at 20.0 MPH | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 106.6 | 119.9 | 133.2 |
  | 38 | 101.0 | 113.6 | 126.2 |
  Cadence Table for 25.0 MPH:
  | Cadence at 25.0 MPH | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 133.2 | 149.9 | 166.5 |
  | 38 | 126.2 | 142.0 | 157.8 |
  Speed Table for 30 RPM:
  | Speed at 30 RPM | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 5.6 | 5.0 | 4.5 |
  | 38 | 5.9 | 5.3 | 4.8 |
  Speed Table for 60 RPM:
  | Speed at 60 RPM | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 11.3 | 10.0 | 9.0 |
  | 38 | 11.9 | 10.6 | 9.5 |
  Speed Table for 80 RPM:
  | Speed at 80 RPM | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 15.0 | 13.3 | 12.0 |
  | 38 | 15.8 | 14.1 | 12.7 |
  Speed Table for 100 RPM:
  | Speed at 100 RPM | 16 | 18 | 20 |
  | --- | --- | --- | --- |
  | 36 | 18.8 | 16.7 | 15.0 |
  | 38 | 19.8 | 17.6 | 15.8 |
  Summary Table (all metrics):
  | Chainring | Cog | Ratio | Gear Inches | Cadence at 20mph | Speed at 100rpm |
  | --- | --- | --- | --- | --- | --- |
  | 36 | 16 | 2.25 | 63.1 | 106.6 | 18.8 |
  | 36 | 18 | 2.00 | 56.1 | 119.9 | 16.7 |
  | 36 | 20 | 1.80 | 50.5 | 133.2 | 15.0 |
  | 38 | 16 | 2.38 | 66.6 | 101.0 | 19.8 |
  | 38 | 18 | 2.11 | 59.2 | 113.6 | 17.6 |
  | 38 | 20 | 1.90 | 53.3 | 126.2 | 15.8 |