Ridstar Q20pro is the supplier-confirmed dual-motor, dual-battery configuration supplied through Abby/Lisa. Abby directly confirmed that the associated specification and inspection video apply to the Ridstar Q20pro and YVY K20Max.
Supplier-confirmed configuration
- 20-inch high-carbon-steel frame with double controllers
- Dual 52 V 1000 W high-speed brushless motors
- Dual 52 V 20 Ah lithium batteries
- Shimano 7-speed drivetrain
- LCD meter with USB charger
- Front suspension fork
- Pure electric, human riding and pedal-assist modes
- Front and rear hydraulic/oil disc brakes
- 20 × 4.0-inch fat tires
- 20-inch aluminum-alloy single-layer cutter rims
- PVC fenders
- Rearview mirror included in supplier package
- Two chargers
Exact supplier inspection-video media is retained as the authoritative visual reference for this configuration. Q30pro is a separate model and is not covered by this confirmation.
Supplier warranty schedule
Motor, battery and controller: 12 months; frame: 12 months repair coverage; charger: 6 months; meter/display, front suspension and rear shock: 3 months, subject to the supplier warranty terms.