ONE SPORT

the OneSport OT05. Here are its specifications: 

Frame: 27.5-inch full aluminum alloy frame

Motor: 250W powerful brushless motor

Battery: 36V 18.2Ah lithium-ion battery

Max Speed: 25 km/h (15.5 MPH)

Range: Up to 120 km in pedal assist mode

Derailleur: Shimano 7-speed

Max Load: 100 kg

Weight: 28 kg

Waterproof Rating: IPX5

Features:

Upgraded handlebar grips and ergonomic saddle

Brighter front headlight and enhanced rear light with power-cut activation when braking

Reflective strip tires

Rear rack included

Torque sensor for assistance