HOLIDAY BOGO SALE – BUY ONE GET ONE 50% OFF!!!
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.
Long-range (up to 50 miles) battery for the freedom and power to tackle longer rides.
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.
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
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
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
Max Load Capacity 265 lbs. (120 kg)

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