Mountain Bike Power Booster 350W Brushless Motor Transmission Device Bike Booster Electric Kit Accessories with Governor 48V Globally Sourced Products Presents
Mountain Bike Power Booster 350W Brushless Motor Transmission Device Rear Wheel Drive Kit Electric Accessories With Governor 48V Item Description Colour:blackNet product weight:1.5 kgMotor type:High speed brushless motor 350W 48VBody size:73 (L) *68 (W) *80 (H) (mm)Motor size:φ70*55 (mm)Speed:30-35 km/h (pure electric)40-45 km/h (power assisted)Electric booster core features1: Small size, light weight, easy to hide2: All aluminum alloy NC.IP67 waterproof3: Simple installation, no need to remove any parts of the original car4: microcomputer control, automatic clutch. non-reluctance5: Multi-position installation, reasonable structure6: pure copper high-speed multi-bearing brushless motor7: Lithium-ion battery, 45-60 km rangePurchasing instructions1. Under heavy load, the bike can start the power assist device only when riding;2 Pure electric climbing for a long time is strictly prohibited, please use with pedal power, you can ride directly on the flat road;3 This product adopts import