RC cars and trucks resource — battery guides, motor comparisons, chassis upgrades, and links for the radio-controlled vehicle community.
Calculators & Tools
🔧 Gear Ratio & Top Speed Calculator
Estimate top speed from your motor, gearing and tyre size — and get a heads-up if the gearing looks too aggressive for the motor's Kv.
🔋 Battery Runtime & C-Rating Calculator
Check your pack can safely deliver the current your setup draws, and roughly how long a charge will last.
🩺 ESC / Motor Fault-Finder
Answer a few questions to narrow down what's likely wrong.
Guides & Resources