_turn your bike into a high‑performance electric ride with a 20‑inch rear‑wheel kit featuring a 48V, 1000W brushless motor and an LED SW‑810 display, delivering up to 43 km/h (26.7 mph)._
- Power and performance: 1000W brushless motor, 48V system, efficiency ≥82%, torque 40 N·m, climbs up to 12°, empty speed 43 km/h, supports riders up to 308.64 lbs.
- Wheel and build: 20" rear wheel with 42 cm rim diameter (16.54 in) and 3.2 cm rim thickness, rear fork opening about 135 mm, constructed from aluminum, iron, copper, and magnetic steel with a baked‑on finish.
- Controls and sensing: 48V 30A controller, 5‑magnet PAS plus throttle, power‑off brake lever, waterproof wiring, LED display SW‑810.
- Complete kit and compatibility: Includes motor rear wheel, controller, brake lever, LED display, thumb throttle, power sensor, controller bag, English manual, 7‑speed flywheel, and all necessary assembly accessories.
