Gear Ratio Calculator
Compute gear ratio, gear inches, development per pedal stroke, and resulting bike speed for any chainring/cog combination and cadence.
Gear Ratio
3.57:1
Gear Inches
96.4 in
Development
7.69 m/rev
Speed at Cadence
25.8 mph
Compute gear ratio, gear inches, development per pedal stroke, and resulting bike speed for any chainring/cog combination and cadence.
Gear Ratio
3.57:1
Gear Inches
96.4 in
Development
7.69 m/rev
Speed at Cadence
25.8 mph