Pedal Assist Sensor AMPERBIKE Fat2

Upgrade your AMPERBIKE Fat2 with this high‑precision pedal assist sensor (PAS) for smooth, responsive pedal‑to‑motor engagement. Designed to optimize battery usage during both commutes and off‑road adventures, this sensor is also fully compatible with Rich Bit TOP‑022 models. Enjoy effortless installation and enhanced control for a more efficient, comfortable ride.