Addmotor Motan M550 Electric Fat Mountain Bike

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Fork Options

The Addmotor Motan M550 is the perfect all-terrain bike for those looking for a fun ride and sporty colors.

The 500-watt watt motor paired with a long-lasting 48V 10.4Ah Samsung removable lithium-ion battery provides lots of riding power and distance with up to 40-55 miles per charge. The convenient USB charging port allows you to charge your phone as you ride to make sure you never get stranded with dead devices.

A durable 6061 aluminum alloy frame with fat, cushioned tires provide a soft, steady ride over any terrain while the 7-speed Shimano professional transmission allows you to find your perfect speed.

This ebike comes in two options:
M550-S: Standard version of the M550
M550-P: Upgraded version of the M550 features a suspension fork for smoother riding.

The Motan M550 is designed to fit adults with a height of 5’6”-6’8” and up to almost 350 lbs, making it an ideal option for larger riders.

It's the perfect all-rounder to complete your life.

Available in black, orange, green, or green/black.

Check out this informative review by an independent reviewer. Note that the version in the video is the upgraded version with the suspension fork (M550-P):

Color: Orange, matte black, green, green/black 
Size: 17 x 26 inch
Battery: 48v*10.4Ah Samsung lithium cell batteries in a sealed removable pack
Motor: 48v*500w rear hub motor
Rear gears: Shimano 7 speeds tx55 gears
Max Speed: Electric bicycle 23 mph
Distance: Electric bicycle 30-55 mile range
Charger: US standard DC smart charger
Charger time: 3-4 hours, depending on the battery status
Indicator: hHeadlight include led
Throttle type: Variable speed control - 1/2 twist throttle
Frame: 6061 aluminum frame
Fork: MOZO aluminum 100mm travel suspension fork (M550-P)
Handlebar: Black aluminum handlebar
Seat post: Quick release 20cm
Pedals: Aluminum black pedals
Brakes: Tektro disc brake set
Crank: Snow Bike Pro crank
Bell: Taiwan Zhiqing integrated bell
Freewheel: Shimano pro freewheel 7 speeds
Front hub: High-performance hub
Tire: 26’’ x 4.0’’ Fat tire
Appropriate height: 5’6”-6’8”
Maximum load: 350lb

  • Electric Bicycle USA provides free US shipping via Fedex Ground from El Monte, California
  • Delivery time is normally 4-7 business days. Check your location on the map below for more details

Addmotor Shipping times via Fedex for Electric Bicycle USA

Addmotor takes pride in providing goods in perfect shape and functionality. In case of quality issues, contact us to receive replacement parts and assistance in getting the repair resolved. Addmotor does not allow to return the item because of the customer doesn’t like the product or if the customer’s body height is not appropriate for using the product. Please be sure to check the body height specifications in the description or contact us for more info.

Addmotor provides the following warranty coverage on all their electric bikes:

Technologies: 2 Year Warranty 
Motor and Battery: 1 Year

Addmotor’s goal is 100% customer satisfaction and treasures every relationship with every customer. So, no matter what type of problems you have, please do not hesitate to contact the Addmotor customer service team.

If your bike arrived damaged, please take clear pictures and/or photos showing the damage and send to Addmotor at

If you experience any after-sale issues with your electric bike, such as technology issues, malfunctions, damage, etc, or if you need help understanding how to use a feature please contact the Addmotor support team via email at


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