HobbyStar 48P Pinion Gear Set, Steel 4585 Motor The meter measures average speed，maximum

The meter measures average speed，maximum speed，time elapsed，distance and altitude

assuming the belt physically fits the tire

Continuous Improvement: Stay up-to-date with the latest features and enhancements through effortless firmware upgrades via the Charger Master App

true full-range telemetry system with build-in sensors along with diversity receiver in the smallest possible package

Discharge Rating: 60C

HobbyStar 48P Pinion Gear Set, Steel 4585 Motor The meter measures average speed，maximumDurable steel gears are precision machined for a smooth finish, providing quiet operation and long life. 48P pitch with a 3. 175mm (1 8") bore, set screw included. Set of 5 gears.