SPECIFICATIONS

Accessories: Mirror, reflector, tool kit

Age group: Teenagers,adults

Battery: 52V 20Ah*2, 52v 20Ah dual lithium battery

Battery capacity: 40Ah

Battery location: Removable battery

Battery type: Lithium

Brake: Hydraulic disc brake, dual disc brake

Brake system: Front and rear hydraulic disc brakes

Braking system: Hydraulic disc brake

Brand: YVY

Brand Name: NONE

Certification: CE

Charging time: 5-8H

Customized packaging: 50

Derailleur: 7 speed

Drive mode: Pure electric, human pedal, electric assist (hybrid bicycle)

Endurance: 120KM

Engine position: Dual motor

Expand size: 143*31*84CM 55KG

Folded: No

Frame Material: Aluminum alloy

Framing materials: High carbon steel frame

Front fork: Hydraulic front fork

Function: Dual motor

High-concerned chemical: None

Instrument: LCD colorful watch + USB charger

Kind: Mountain Bike, Dual Battery, Adult Electric Bicycle, Dual Motor

Max Speed: 30 - 50 KM/H

Model: Q20

Model Number: Q20por

Motor: Brushless,High speed, front and rear dual high speed motors

Motor type: Brushless

Origin: Mainland China,Guangdong, China

Power Source: Lithium battery

Power Supply: Lithium battery

Range per Power: > 60 km

Rated Passenger Capacity: One Seat

Rear hub: Hub motor

Speed level: 7 speed

Style: Multi-use Design

Suspension type: Rear, front projection, double, Full

Tire size: 20 inches

Tire width: 20*4"

Torque: 70-80 Nm

Voltage: 48V,52V

Wattage: > 500w

Wheel Size: 20“

power supply: Lithium battery, lithium battery

style: Standard,sport,urban