36V 250W Folding 20" eBike with Seatpost Built-in Battery, Light Weight

36V 250W Folding eBike Overview A lightweight 20in folding eBike with the battery built into the seatpost - clean, compact and easy to fold for travel or storage. Powered by a 36V 250W rear brushless geared hub motor with thumb throttle and PAS. Key Features Aluminium folding frame - folds down for easy storage and transport 36V 250W rear wheel brushless geared hub motor 6 MOSFET 12A sine wave controller with KT-LCD5 display Drive system: thumb throttle and PAS 36V 5.2AH OEM battery or 36V 7AH Samsung battery built into the seatpost Speed about 25-30km/h, mileage with PAS about 50-60km Rear 7-speed shift with 52T chainwheel Specifications Frame Aluminium folding frame Motor 36V 250W rear wheel brushless geared hub motor Controller 6 MOSFET 12A sine wave Display KT-LCD5 Drive System Thumb throttle and PAS Battery 36V 5.2AH OEM or 36V 7AH Samsung (built-in seatpost) Charger 42V 2A Speed About 25-30km/h Mileage With PAS about 50-60km Chainwheel 52T Speed Shift Rear 7-speed Wheel Size Front and rear 20x1.95in Size Unfolded 153 x 58 x 98 cm Size Folded 78 x 48 x 58 cm Net Weight About 17 kg