Descrizione
Allows for a greater range of gear ratios
- 5000~5500KV try ~6.5 gear ratio, recommended power for racers at small/medium tracks
- 7000~7500KV try ~7.5 gear ratio, for expert racers at large tracks
- 9000~9500KV try ~8.5 gear ratio, when you just want the fastest car... :-)
