Happy Run G100 Pro 

Speed & Range

Speed1 To 5 Speeds Up To 50 MPH

RangeUp to 78 Miles

Gearing & Rear DerailleurSingle Speed

Electronics

Battery72V 18Ah (Top) + 15Ah (Bottom) Lithium Battery

Motor3000W (Peak Motor Power 6000W )

Charger7-8 Hours, 2A Charger

DisplayLarge LED Display + NFC Unlocking

ThrottleHalf Twist Throttle

Front Light160 Lumens LED Light

TaillightBraking Indicator, Rear Light Steady/Flash

Turn SignalFront and Rear Sequential Turn Signal Lights

Waterproof GradeIP54

Frameset

FrameHigh-Strength Carbon Steel Frame

SuspensionsFull Suspensions

Front ForkUpgraded Adjustable Aluminum Alloy

TiresPremium 20 x 4-inch Road Tires

Brake

BrakesPower-off Hydraulic Brake

Brake LeversAluminum Alloy, Comfort Grip Levers

RotorsFront 180mm, Rear 203mm

Bike Dimension

Bike Weight159 lbs

Bike Package Size1570*290*920 mm /61.8" × 11.4" × 36.2"

Battery Package Size440*180*320 mm /17.3" × 7.1" × 12.6"

Total Payload400 lbs

Recommended Rider Height5'3" - 6'5"

Seat Height32"

Rear Rack Load33 lbs