Compare Bike Gearing

See the real tradeoff between two drivetrain setups before you change cassettes, swap chainrings, or buy a new wheel and tire combo.

All Tools Single Setup Calculator
km/kg mi/lbs

Shared cadence

RPM
Both setups use the same cadence so the comparison stays apples-to-apples.

Baseline

Setup A

Edit manually

Chainring(s)

One or more tooth counts separated by commas, e.g. 40 or 40,30

Cassette

T
Hardest gear
T
Easiest gear

Wheel & Tire

Candidate

Setup B

Edit manually

Chainring(s)

One or more tooth counts separated by commas, e.g. 40 or 40,30

Cassette

T
Hardest gear
T
Easiest gear

Wheel & Tire