Gearculator
RCPeters.com
2.0.1 Varies with device
Calculator for single speed and fixie gear ratios.

Helps in choosing a gear ratio on a fixie / track bike. Calculates number of braking spots on the rear wheel, top speed, cadence vs speed map.
Condenses the art of making a good gear choice into a few minutes.

Content rating: UnratedWarning – content has not yet been rated. Unrated apps may potentially contain content appropriate for mature audiences only.

Requires OS: 2.1 and up

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