Brake Disc Langfeite GT4, GT4S Rear Motor 180mm sp Ideal for preserving deck finish

Ideal for preserving deck finish and enhancing rider stability

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

range up to 170Km

Robust mounting interfaces maintain alignment under load for consistent performance

Technical Specifications – Dualtron DOLPHIN

Brake Disc Langfeite GT4, GT4S Rear Motor 180mm sp Ideal for preserving deck finishThe 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