Brake Disc Langfeite GT4, GT4S Rear Motor 180mm sp At the heart of the

At the heart of the Kukirin M4 Max lies a powerful 800W brushless motor

The digital handlebar display unit provides a clear status readout and user interface for the HERO control system

Robust mounting interfaces maintain alignment under load for consistent performance

Manufactured to tight tolerances to ensure correct alignment of steering and suspension links

Technical Specifications – Dualtron DOLPHIN

Brake Disc Langfeite GT4, GT4S Rear Motor 180mm sp At the heart of theThe 180 mm rear motor brake disc from Langfeite is specified for rear drive wheel assemblies where larger rotor diameter is required. At 180 mm, the rotor increases thermal mass and braking leverage for improved rear wheel deceleration. Manufactured to match OEM mounting patterns, the rotor maintains concentricity and alignment with calipers to reduce pad wear and vibration when installed on compatible rear motor hubs. Compatible Models: GT4 GT4S