Inspect brake pads for wear and replace if less than 1mm of material remains.
: Engage the throttle (twist or thumb) for motor-only propulsion. Zpao Electric Bike Manual
. While a single universal PDF for the Zpao brand is not always available, most users find the following guides essential for assembly and operation. Official & Model-Specific Manuals Zpao RF350 Product Guide model, the Zpao Product Page on Merkava Inspect brake pads for wear and replace if