Aostirmotor Storm 750W Fat Tire Electric Bike

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750W Truck Brand Rear Hub Motor

48V/12.5Ah Downtube Mounted Lithium-Ion Battery

7-Speed Dial Shimano Drivetrain w/ Pedal Assist System (PAS) & Throttle


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Storm Description

The Storm from Aostirmotor is designed to be robust and secure with a Magnesium alloy frame. 

The Storm comes with a powerful 750W motor and a lithium-ion 48V/12.5Ah long-range battery, providing you with ample power and range for city commuting or trail riding.

Its 7-speed Shimano gears will allow the bike to adapt to rough conditions and accommodate inclines, bumps and other obstacles. Turn on the intelligent power assist mode and get that assistance when needed.

Storm Geometry

Storm Specifications

  • Motor: 750W Truck Brand Rear Hub Motor
  • Battery: 48V/12.5Ah Downtube Mounted Lithium-Ion Battery
  • Drive Modes: 7-Speed Dial Shimano Drivetrain w/ 5-Level Pedal Assist System (PAS) & Thumb Throttle
  • Drive Modes: 7-Speed Dial Shimano Drivetrain w/ Pedal Assist System (PAS) & Throttle
  • Controller: 48V 22A Controller
  • Charger: 110V-220V (US/Europe)
  • Charge Time: 4-6 Hours
  • Display: SW-U LCD Display
  • Frame: 6061 Aluminum Alloy Frame
  • Suspension: Suspension Fork
  • Brake: Front & Rear Mechanical Brakes w/ 180mm Front Rotors and 160mm Rear Rotors (4pcs brake pads)
  • Tires: 20" x 4.0" Fat Tires
  • Rims: Magnesium Alloy Spoked Wheel
  • Handlebar: 1.25" x 25.98"
  • Stem: 1.12" x 1.25" x 4.33"
  • Saddle: Customized Saddle w/ Aostirmotor Logo
  • Saddle Height: 31.49" - 36.22"
  • Tube Clamp: D1=30mm D2=38mm
  • Max Assisted Speed: 24.85 mph
  • Range Distance: 25-35 km (pure power mode)
  • Bike Dimensions & Weight: 69.29" x 48.03" (77.16 Lbs)
  • Box Dimensions & Weight: 54.72" x 11.02" x 29.13" (85.98 Lbs)
  • Max Load Capacity: 260 Lbs
  • Accessories: Front Light & Rear Reflector, Fender
  • Assembly: This Storm comes mostly assembled. Final assembly includes attachment of the front wheels, handlebars, gauges and chains
  • Tools Required: Included
  • Package Includes: Electric Bike, Li-Ion Battery, Tool Kit, Manual, Charger, Pedal
  • Shipping: Free shipping to the lower 48. For shipping to Canada, please send us your shipping address and the products you want, and we will find the best rate available. We cannot ship this brand to Alaska or Hawaii at this time.

Orders for in-stock items take 24-48 hours to process, then about 5-7 days in transit. Delays due to Covid have occurred. If an item is on backorder, the estimated ship date will be shown below the Pre-Order Button.

All products are shipped free within the Contiguous US via UPS, FedEx or similar carrier. Shipping to AK, HI and PR may incur additional charges.

If your package appears damaged from shipping, please do not accept it. Tell the driver to keep the package and contact us immediately at 888-883-3350. We offerGuide Package Protectionto ensure against lost, stolen or damaged goods. Click here to learn more about Guide.

Returns for buyer’s remorse are typically not accepted by our suppliers, and if accepted, the customer may incur shipping and restocking fees.

Please click here to read our entire Shipping & Returns Policy.


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