Legacy Model (Discontinued)

Cosmo X

  • 500 Watts Power
  • 15Ah Battery
View specs

Legacy Model: This bike is no longer available for purchase. Use the resources below for owner support and compatibility.

The Magnum Cosmo X

The Magnum Cosmo X is the top of range in our popular Cosmo series, featuring a light low step frame, a fully integrated battery and hydraulic disc brakes. 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

Easily mount and dismount with 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.

Component Overview

Motor Brand

Bafang

Motor Type

Rear Hub-Drive

Motor Nominal Output

500 Watts

Motor Peak Output

750 Watts

Battery Voltage

48 Volts

Battery Ah

15Ah

Battery Wh

720Wh

Battery Chemistry

Li-NMC

Battery Charge Time (from empty)

7.5 Hours

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

Assist Modes

Cadence Sensing Pedal Assist, Trigger Throttle, Walk Mode

Top Speed

25 mph with Pedal Assist, 20 mph with Throttle

Lights

Integrated Front and Rear

Frame material

Aluminum Alloy

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

Clarks Hydraulic Disc Brakes

Grips

Black Faux leather with stitching

Saddle

QF Saddle Black

Tire

Innova 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

Single-Leg

Bell

Not included

Charger

48v / 2A

Front Rack

Optional Front Rack (Not Included)

Rear Rack

Included

Fenders

Front and Rear Included

Accessory Mounts

Front Carrier, Front and Rear Fender, Rear Rack

Customer Reviews

Overall rating: 4.6 / 5 from 99 reviews.

Customer photo review of Cosmo 2.0 T

Perfect family bike! My kid loves it with the added MAC ride bike seat attachment. Very versatile and comfortable.

Cosmo 2.0 T

Customer photo review of Cosmo 2.0 T (CPO)

Excellent power, handling, seat comfort, value. VERY pleased!

Cosmo 2.0 T (CPO)

Customer photo review of Cosmo 2.0 T (CPO)

GREAT BIKE … SMOOTH RIDE, PLENTY OF POWER, LONG BATTERY LIFE, GREAT SOUNDING HORN, RIDE USING TOURING SETTING, USE PEDAL ASSIST, WILL COAST FOREVER, TURN POWER OFF WHEN GOING DOWNHILL OR WHEN PEDALING IS EASY, GREAT FOR GETTING GROCERIES BY PUTTING MILK CRATE ON BACK RACK, WONDERFUL EXPERIENCE HAVING BIKE SHIPPED TO LOCAL BIKE STORE AND HAVING THEM ASSEMBLE AND TUNE_UP… GREAT SHIPPING OPTION!!

Cosmo 2.0 T (CPO)

Customer photo review of Cosmo 2.0 T

5 star ... Thanks for stepping up to the plate

Cosmo 2.0 T

Customer photo review of Cosmo 2.0 T

Cosmo 2.0 is the fun way to exercise, go to farmers markets and do bike and breakfast dates etc with my husband of 40 plus years!! I sold my magnum cruiser because it was not a step through, in fact my best friend bought it !! My husband sold his ebike to her husband and he upgraded to the new this year magnum Bliss and he said it's his best ride yet!! Magnum e-bikes are reliable fun and the new colors are amazing! happy ebike riding everyone!

Cosmo 2.0 T

Customer photo review of Cosmo X

I have been using this bike to go everywhere and it has been incredible! This bike is really fun to ride and it beats sitting in car traffic! Used it for grocery trips, work commutes, joy rides; it's amazing and I highly recommend it for commuting and casual riding!

Cosmo X

Customer photo review of Cosmo S

My husband bought me the Magnum Cosmo S and I absolutely love it. It is so much fun and a great way to spend time with the person you love.

Cosmo S

Customer photo review of Cosmo+

I love this bike. The COSMO + is an easy to ride bike that allows me to ride further and enjoy the outdoors longer. The quality of the bike and the excellent customer service is top notch. Thank you Emily for your follow-up and excellent customer care.

Cosmo+

Customer photo review of Cosmo X

I rented this exact bike while visiting my dad in Florida this summer and fell in LOVE!!! I had to wait a little bit before there were more in stock, but it was SO worth it! Customer service was phenomenal in helping me with a few hiccups in the beginning, but everything is perfect now, and I have been out riding everyday since! The best part about the pedal assist for me is that I have a bad knee, so I can still enjoy all the things I love about biking with a wee bit of help when I need it. Can't say enough great things about my Magnum Cosmo X!!!

Cosmo X

Store owner replied: Hi Jeni. Thanks so much for your purchase and becoming apart of the Magnum Rider Community! Love how you accessorized your Cosmo X.

Customer photo review of Cosmo X

I Love This Bike!

Cosmo X

Store owner replied: Way to accessorize, your ride is looking great! Thanks for being part of the Magnum Rider Community. Happy Riding!

Customer photo review of Cosmo S

I'm new to Ebikes but have used regular racing bikes and mountain bikes for many years. I am a very fit 68 year old male. However, with age, I am starting to slow down and wanted some assistance in my bike riding. I researched many brands and models. I made the decision to stay away from mail order bikes as I read of many instances of bikes received missing parts or damaged through shipment. My local bike dealer had 3 Magnum S bikes and several other brands. The Magnum bike had more standard features that were optional items on the other brands. The Magnum also appeared to be built better and had a more powerful motor and battery. The next day the dealer only had one Magnum S left. This bike had a paint flaw on the down tube so after negotiation between myself, the dealer, and Magnum I was able to purchase the Magnum S for a $200 discount applied to the price point. I added a handle bar mount bottle cage and a different more cushy seat. The bike performs well and meets every need I have. I checked the accessories page on the web sight and noted there are no parts such as inner tubes, tires, batteries, controllers, etc. that fit the Magnum S. I then Emailed Magnum about this and they responded the same day and stated: "Due to the pandemics effect on the supply chain, we are still experiencing delays in receiving bike parts to our location in Salt Lake City, UT. Unfortunately, it could be anywhere from 3-6 months, but we are going to be restocking it." Because of the maker not having something as critical as batteries for this bike and other items like inner tubes, tires, and electrical components I cannot give this bike the 5-star rating it deserves. Fabulous bike with questionable support. Hopefully, I won't have to replace any of the out of stock items soon.

Cosmo S

Customer photo review of Cosmo X

Excellent riding bike! I'm very happy with it and would recommend it.

Cosmo X

Excellent bikes, easy to put together. We love them and ride every day.

Cosmo 2.0 T CPO E-Bike

The battery arrived in timely fashion but it is not holding a charge. The old battery would only go down one bar on my daily commute to work and back. This new one drops down to where I have only one bar remaining. I tried calling your company and was told to file on line. I am very confused seeing as how I just received the battery

Battery - Cosmo Series - 48V 15Ah

This eBike is so much easier for my wife to use. Much lighter and easier to get on and off the bike. She is a happy camper!

Cosmo 2.0 T CPO E-Bike

Had the display for my Magnum Cosmopolitan ebike in stock. Quick shipment, greta price and fast delivery. Thanks Magnum

Display - Cosmopolitan Gen 1

Excellent, fast service. New battery brought my 10 year old magnum Cosmopolitan ebike back to it's original glory. Thanks, Eric

Battery - Cosmopolitan - 36V 10.4Ah

I have not received the bike yet. I was told bike shop where it was shipped to will contact me when it is ready for pickup; but nobody contacted me. I do not know when/if I will receive my bike.

Cosmo 2.0 T

My wife is happy now that she can get back to riding her bike and have control and information that she can see!

Display - Cosmopolitan Gen 2

My cosmo s are about three years old. I don’t know why you didn’t put stainless spokes. Mine are all rusted and have been inside most of the time. Also I have two bicycles

Kickstand - Cosmo C/S/X/+

Great bikes, I now have 4

Cosmo 2.0 T

Direct replacement, easy swap except the cord was about 2 inches shorter than the old one and had reposition inward toward bend in handlebars and rearrange feed wiring. ALMOST too short

Display - Cosmopolitan Gen 2

We needed a replacement Speedometer for our Cosmos E Bike. This replacement was a perfect fit. Delivery was as predicted. Pleased with the transaction.

Display - Magnum Velofox - Cosmo/S/X/+

Better than expected. Ride it almost everyday. Had to buy two more to ride with the family. Will purchase a couple more soon.

Cosmo 2.0 T CPO E-Bike

Love our new bikes. Comfortable ride and battery life is great

Cosmo 2.0 T CPO E-Bike

Any questions?

Cosmo XSilver

  • 500 Watts Power
  • 15Ah Battery