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Magnum Premium 3 Folding Bike


The  Magnum Premium 3 Low Step is our newest iteration of our bestselling Premium line. Additionally, we kept the beloved folding frame and 20 inch commuter friendly tires but upgraded the electric system to our latest and greatest version and we blew up the tires from 20X2.15 to a full 3 inch tire for better suspension and stability. The smaller frame and weight are why city commuters love to ride this bike.

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The heart of the Magnum Premium 3 Low Step is the integrated, long-range 48V / 15.6Ah / 749Wh Samsung battery that powers rides up to 50 miles, depending on variables like body and cargo weight, terrain, wind direction, and pedal assist level.

50 miles (80 Kilometers) Max Range

7.5 Hours Charge Time

Aluminum frame folds for easy travel and storage
The folding mechanism on the Magnum Premium 3 Low Step frame allows the user to carry the bike easily inside vehicles or store it in space-limited residences or offices.

Powerful front and rear hydraulic disc brakes with stout rotors provide consistent, controlled stops in all conditions, and prolong rim life.

The Shimano 7 Speed drivetrain includes a 14-28 freewheel to provide a wide range of gears to suite your needs.

The cockpit features a large display, with a backlight for clear visibility, and provides: Battery Level, Assist Level, Current Speed, Power Output, Trip Distance, Odometer, Range and Time.

The powerful 500W rear geared hub Bafang Motor peaks at 750 watts, making it an excellent choice for riders seeking enhanced performance. Therefore, with cadence-sensing pedal assist, this motor delivers a peppy ride that will climb hills faster and accommodate riders of all sizes.

Wide profile 20 x 3.0 tires provide a comfortable, stable ride and resist punctures over urban pavement or gravel paths.

The coil spring suspension fork accommodates a wide range of intended uses and body sizes, and includes an optional lock-out for pavement riding. Therefore, it is great for increased comfort on bumpy terrain.

Magnum Premium 3 Component Overview

Electronic Details
Motor Brand – Bafang, Motor Type – Geared Rear Hub, Motor Nominal Output – 500 Watts, Motor Peak Output – 750 Watts.
Battery Voltage – 48V, Battery Ah – 15Ah, Battery Wh – 720Wh, Battery Chemistry – Li-NMC, Battery Charge Time (from empty) – 7.5 Hours.
Minimum Range – 30 Miles (48 Kilometers)
Maximum Range – 50 miles (80 Kilometers)
Display Type – Magnum Branded VeloFox, 3.5″ Diagonal, Fixed, Monochrome, Backlit LCD
Display Readouts – Battery Level, Assist Level, Current Speed, Power Output, Trip Distance, Odometer, Range, Trip Time
Drive Mode – Cadence Sensing Pedal Assist, Thumb Throttle (Sealed 12 Magnet Cadence Sensor)
Top Speed – Up to 25 mph (40 km) with pedal assist, up to 20 mph with throttle only
Lights – Integrated Front Light w/Horn (20 Lux), Integrated Rear Light (20 Lux)

Mechanical Details
Frame material – Aluminum Alloy
Frame size – 16.75″ (42.5 cm)
Fork Details – Coil Spring Suspension w/Lockout
Gearing details – Shimano 7 Speed (14-28t Freewheel)
Shifter Details – Shimano 7 Speed
Crank – Alloy, 52t, 170mm
Pedals – Folding Platform
Stem – Folding Telescopic
Brakes – Hydraulic Disc Brakes
Grips – Ergonomic Faux Leather
Saddle – Padded Saddle w/Suspension
Tire Brand – 20 x 3.0
Wheel size – 20″
Fenders – Front and Rear Included
Chain – KMC

Seat Tube – 15″ (42 cm)
Reach – 17″ (47.5 cm)
Stand Over Height – 15.75″ (40 cm)
Virtual Top Tube Length – 24.5″ (62 cm)
Min Saddle Height – 21.75″ (55 cm)
Max Saddle Height – 31.5″ (80 cm)
Width – 25.5″ (65 cm)
Wheelbase – 47″ (119 cm)
Length – 68″ (173 cm)
Total Weight – 62.25 lbs. (28.25 kg)
Battery Weight – 11 lbs. (5 kg)
Rider minimum height – 5’0″

What’s Included
Kickstand – Left-side Chainstay Mount; Adjustable
Bell – Electric horn included
Charger – Included
Front Rack – No head tube mounts
Rear Rack – ​Accessory mounts for an rear carrier rack (Rack not included)
Fenders – Front and Rear Included
Accessory Mounts – Top tube mounts for a water bottle cage (Cage/bottle not included)

Additional information


Black, White

Frame Style

Low Step, High Bar


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