Strong alloy electric bike can support a user up to 330lb, 350W powerful motor, 35-40km pure electric range, and 45-60km by power assistance. This electric bike will provide you a convenient and efficient journey for work, school and short trip, no more crowded bus or subway. Moreover, with collapsible design, it can be much more space-saving to storage and transports when not use.

Features:
48V 350W high speed brushless gear motor.
35-40km pure electric range and 45-60km power assistance range.
10AH lithium battery takes about 4 hours to full charge. 
Aluminum alloy frame strong enough to bear a person up to 330lb.
Suspension front fork and shock seat tube aim to be shock absorbent, and adjustable seat height for comfortable riding.
Super bright LED headlight for safe riding in dark.
Collapsible for space-saving storage and transport.
Nice e-bike for urban, commuting, short trip, shopping and daily use.

Specification: 
Color: Black 
Material: Aluminum alloy 
Max speed: 30km/h (18 miles/h)
Pure Electric Range: 35-40km
Power Assistance Range: 45-60km
Max. Load: 150kg / 330lb
Tire: 26'' * 1.95''
Motor: 48V 350W high speed brushless gear motor
Derailleur: Shimano 21 Speed
Meter: LCD middle meter with USB
Rim: Magnesium Alloy rim (Three lines)
Battery: 48V 10AH 10000mAh lithium battery
Charging Time: About 4 hours
Max gradient: 25°
Rated Voltage: 48V
Low-voltage Protection: 40±0.5V
Over-current Protection: 12±1A
Over Temperature Protection: 75℃ / 167°F
Wheel Base: 1160mm
Brake: Front/Back disc brake
Support: Man power/Electric
Overall Dimension: 177 * 82 * 104cm / 69.6 * 32.2 * 40.9in
Folded Dimension: 103 * 37 * 104cm / 40.5 * 14.5 * 40.9 in
Weight: 25.5kg / 56.2lb