Gear Architect

Work out gear inches, ratio and speed at cadence for any chainring, cog and wheel combo.

Gear

Chainring (teeth)

Cog (teeth)

Cadence (RPM)Wheel Size (in)

Your Gear

0x0

Gear Inches

0.0

Ratio

0.00

Speed at Cadence

0.0km/h

Similar Gears

Tolerance: ±3%

No similar gears found.

Save your default gear and see your PB Vault records and race rides for each gear you've ridden.