The Magnum Cosmo S
Work hard and play harder—with budget-friendly style. The Magnum Cosmo S has a light low step frame with a fully integrated battery. The power system is 48 Volts running on a 500 Watt motor and a 15Ah battery for the range and power you need to run errands or go on a relaxing bike ride.

Highlights
Category
Touring
Class
Can be configured to a Class 1, 2, or 3 E-Bike.
Frame Type
Low-step
Seating
Relaxed
Perfect For
Paved / Light Trails / Recreation

THE BATTERY.
Long-range (up to 50 miles) battery for the freedom and power to tackle longer rides.

15Ah
50 miles (80 Kilometers) Max Range

7.5 Hours Charge Time


STYLE MEETS EASE
Low-step geometry
Designed and built with the city and commuter cyclist in mind, the low-step frame design is a breeze to mount and dismount, and it comes in stylish colors with a sleek, integrated battery.

Wide, Treaded Tires
The wide 2.35" tires can handle packed gravel and dirt roads in addition to rough city streets.

Front Suspension Fork
The Suntour NVX30 suspension fork offers 80mm of travel to soak up rough pavement with ease.

Smart Front Display
Bright, illuminated display readings include 3 different levels of assist; trip; odometer includes a button to activate the front headlight

Geared Rear Hub Motor
The Bafang rear-mounted geared hub motor provides all the power you need to navigate city streets with ease, and has a maximum output of 750 Watts.

Front and Rear Integrated Lights
Integrated front and rear lights can be controlled from the front display, and allow you to see and to be seen by pedestrians and vehicles

Welded Aluminum Rear Rack
The welded, integrated aluminum rear rack is part of the bicycle frame for added strength, and it holds your gear securely.

Wide, Treaded Tires
The wide 2.35" tires can handle packed gravel and dirt roads in addition to rough city streets.

Front Suspension Fork
The Suntour NVX30 suspension fork offers 80mm of travel to soak up rough pavement with ease.

Smart Front Display
Bright, illuminated display readings include 3 different levels of assist; trip; odometer includes a button to activate the front headlight

Geared Rear Hub Motor
The Bafang rear-mounted geared hub motor provides all the power you need to navigate city streets with ease, and has a maximum output of 750 Watts.

Component Overview
Electronic Details
Motor Brand

Bafang
Motor Type

Rear Hub-Drive
Motor Nominal Output

500 Watts
Motor Peak Output

750 Watts
Battery Brand

Samsung Cells
Battery Voltage

48 Volts
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, 8 x 7 cm. Display Screen, Backlit Monochrome LCD
Display Readouts

Battery Level, Assist Level, Current Speed, Power Output, Trip Distance, Odometer, Range, Trip Time
Display Accessories

Drive Mode

Cadence Sensing Pedal Assist, Trigger Throttle, Walk Mode
Top Speed

25 mph with Pedal Assist, 20 mph with Throttle
Lights

Display-Activated Front and Rear Lights

Mechanical Details
Frame material

Aluminum Alloy
Frame size

18” (46 cm)
Frame Type

Fork Details

SR Suntour NVX30 Suspension Fork with Preload Adjustment and Lockout
Gearing details

Shimano 7 Speed
Shifter Details

Shimano 7 Speed
Crank

Aluminum Alloy, 52T, 170mm
Pedals

Wellgo
Stem

Adjustable Alloy
Brakes

Mechanical Disc Brakes
Grips

Ergonomic Faux Leather Black
Saddle

Magnum Comfort
Tire Brand

Kenda 26 x 2.35
Wheel size

26”
Fenders

Front and Rear Included
Chain

KMC
Measurements
Seat Tube

18” (46 cm)
Reach

14.75” (37.5 cm)
Stand Over Height

22.5” (57 cm)
Virtual Top Tube Length

22” (56 cm)
Min Saddle Height

21.75” (55 cm)
Max Saddle Height

28” (71 cm)
Width

25.75” (65 cm)
Wheelbase

44” (112 cm)
Length

70.5” (179 cm)
Total Weight

60.5 lbs (27.5 kg)
Battery Weight

8.5 lbs (3.9 kg)
Recommended Minimum Rider Height

5’0

What’s Included
Kickstand

Rear-Stay Mounted Kickstand
Bell

No
Charger

48 Volts / 2 Amps
Front Rack

Optional Front Rack (Not Included)
Rear Rack

Includes Rear Rack
Fenders

Includes Front and Rear
Accessory Mounts

Front Rack Mounts, Rear Rack Mounts, Front and Rear Fender Mounts
Cosmo S videos
Explore The Series
Technical Overview

Cosmo Series | Overview And Differences
Our product specialist points out which specs the Cosmo, Cosmo S, and Cosmo X have in common as well as their key differences.