Bottomline:

• FOC (Field Oriented Control) driving mode for the rock crawler power system delivers very strong low-speed torque. This improves on standard brushless setups and is often preferred over brushed systems for overall feel.
• The chip-type magnetic encoder inside the motor keeps the three phase signals consistent and always outputs clean, precise rotor-position data.
  Waterproof and dust-proof construction lets the AXE brushless power system run in all weather and track conditions without water or dust damaging the electronics. Still watch the vehicle itself closely in mud, water, or other harsh conditions.Intelligent torque output and closed-loop speed control make the system easy to drive and keep motor RPM consistent under changing loads.
• Adjustable drag brake and drag-brake rate, with drag brake up to 200% (nearly twice that of typical brushless systems), give unusually strong holding power on slopes.
• Built-in Bluetooth lets you set the ESC, read ESC data, or update firmware from a smartphone with the HW LINK app.
  Protections include low-voltage cutoff, thermal protection, fail-safe (throttle-signal loss), and motor lock-up.