Whether meeting friends at the park or going for a family ride, you need an electric bike that can keep up.
Free shipping on all e-bikes in the Continental U.S.
Choose between delivery to your local authorized Magnum Dealer with in-store assembly (included), home delivery & DIY assembly (included), home delivery with Velotooler at-home assembly (starting at $149).
There are so many ways to get in touch with our Support Team! Chat, call, or drop us an email.
1-Year limited warranty (included), plus extended product protection plans for 2-Year, 3-Year and 5-Year (starting at $210).
Ride your e-bike up to 10 miles on us. Don’t love it? Enjoy hassle-free returns within 15 days of delivery.
Long-range (up to 50 miles) battery for the freedom and power to tackle longer rides.
STYLE MEETS EASE
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.
Bright, illuminated display readings include 3 different levels of assist; trip; odometer includes a button to activate the front headlight
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.
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
The welded, integrated aluminum rear rack is part of the bicycle frame for added strength, and it holds your gear securely.
The wide 2.35" tires can handle packed gravel and dirt roads in addition to rough city streets.
The Suntour NVX30 suspension fork offers 80mm of travel to soak up rough pavement with ease.
Motor TypeRear Hub-Drive
Motor Nominal Output500 Watts
Motor Peak Output750 Watts
Battery BrandSamsung Cells
Battery Voltage48 Volts
Battery Charge Time (from empty)7.5 Hours
Minimum Range30 Miles (48 Kilometers)
Maximum Range50 miles (80 Kilometers)
Display TypeMagnum Branded VeloFox, 8 x 7 cm. Display Screen, Backlit Monochrome LCD
Display ReadoutsBattery Level, Assist Level, Current Speed, Power Output, Trip Distance, Odometer, Range, Trip Time
Drive ModeCadence Sensing Pedal Assist, Trigger Throttle, Walk Mode
Top Speed25 mph with Pedal Assist, 20 mph with Throttle
LightsDisplay-Activated Front and Rear Lights
Frame materialAluminum Alloy
Frame size18” (46 cm)
Fork DetailsSR Suntour NVX30 Suspension Fork with Preload Adjustment and Lockout
Gearing detailsShimano 7 Speed
Shifter DetailsShimano 7 Speed
CrankAluminum Alloy, 52T, 170mm
BrakesMechanical Disc Brakes
GripsErgonomic Faux Leather Black
Tire BrandKenda 26 x 2.35
FendersFront and Rear Included
Seat Tube18” (46 cm)
Reach14.75” (37.5 cm)
Stand Over Height22.5” (57 cm)
Virtual Top Tube Length22” (56 cm)
Min Saddle Height21.75” (55 cm)
Max Saddle Height28” (71 cm)
Width25.75” (65 cm)
Wheelbase44” (112 cm)
Length70.5” (179 cm)
Total Weight60.5 lbs (27.5 kg)
Battery Weight8.5 lbs (3.9 kg)
Recommended Minimum Rider Height5’0
KickstandRear-Stay Mounted Kickstand
Charger48 Volts / 2 Amps
Front RackOptional Front Rack (Not Included)
Rear RackIncludes Rear Rack
FendersIncludes Front and Rear
Accessory MountsFront 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.
In-Depth Review of The Magnum Cosmo
Epic Cycles shows the many features of the Magnum Cosmo S, including the easily mounted step-thru frame, the stunning paint jobs, the brake activated tail light, the well-designed and clean cockpit, and the powerful, integrated battery.