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AOSTIRMOTOR S07-B 750W Fat Tire Electric Mountain Bike Canada

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In stock on Amazon.ca · Last checked: June 16, 2026

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In stock on Amazon.ca as of June 16, 2026
Product Overview

AOSTIRMOTOR S07-B 750W Fat Tire Electric Mountain Bike Canada is a fat tire electric mountain bike for Canadian riders who want a value-focused fat tire e-bike with rack utility.

A 750W brushless rear hub motor and 48V 22A controller provide strong support for hills and rough paths.. The removable 48V 13Ah lithium battery is rated for 25 to 35 km in power mode and longer riding with pedal assist.

The front suspension fork, 26 x 4.0 inch fat tires, rear rack, front light, and fenders make the S07-B practical for errands and mixed surfaces..

The advertised 750W brushless rear hub motor motor and up to 45 km/h speed can exceed common Canadian public-road e-bike limits. Rules vary by province and municipality. Check local regulations before riding, and use appropriate speed settings, routes, and safety equipment.

Key Features & Benefits

750W BRUSHLESS REAR HUB MOTOR: Strong value-focused hill support.

48V 13AH REMOVABLE LITHIUM BATTERY: Removable pack supports indoor charging.

26 X 4.0 INCH FAT TIRES: Wide tires add grip and stability on mixed Canadian surfaces.

FRONT SUSPENSION FORK: Absorbs front-wheel impacts from rough pavement and paths.

FRONT AND REAR MECHANICAL DISC BRAKES: Provides stopping control.

7-SPEED SHIMANO OR SUNRACE DRIVETRAIN: Adds gearing for starts, climbs, and cruising.

REAR RACK, FRONT LIGHT, AND FENDERS: Practical equipment for daily use.

Specifications

Brand: AOSTIRMOTOR

Model: S07-B

Motor: 750W brushless rear hub motor

Battery: 48V 13Ah removable lithium battery

Controller: 48V 22A

Charger: 110V to 220V, 4 to 6 hours

Display: SW-U-LCD

Drivetrain: 7-speed Shimano or Sunrace drivetrain

Frame: 6061 aluminum alloy

Suspension: front suspension fork

Brakes: front and rear mechanical disc brakes

Tires: 26 x 4.0 inch fat tires

Range: 25 to 35 km power mode and longer with pedal assist

Advertised maximum speed: Up to 45 km/h

Weight: about 33 kg

Maximum load: 300 lb / 136 kg

Extras: rear rack, front light, and fenders

Colour: Black

Performance & Power

A 750W brushless rear hub motor and 48V 22A controller provide strong support for hills and rough paths.

Power is managed through pedal assist, rotary throttle, and 7-speed gearing.

The advertised 750W brushless rear hub motor motor and up to 45 km/h speed can exceed common Canadian public-road e-bike limits. Rules vary by province and municipality. Check local regulations before riding, and use appropriate speed settings, routes, and safety equipment.

Battery & Range

The removable 48V 13Ah lithium battery is rated for 25 to 35 km in power mode and longer riding with pedal assist.

Rated range is 25 to 35 km power mode and longer with pedal assist. Real range depends on rider weight, hills, temperature, speed, tire pressure, surface, and assist level.

Charging indoors at moderate temperatures helps protect battery performance in winter.

Safety Features

FRONT AND REAR MECHANICAL DISC BRAKES: Provides stopping control in normal riding conditions.

26 X 4.0 INCH FAT TIRES: Improves traction and stability on rough or loose surfaces.

FRONT SUSPENSION FORK: Absorbs front-wheel impacts from rough pavement and paths.

DISPLAY: Ride data helps manage speed, assist level, and battery use.

ROAD-RULE AWARENESS: The advertised 750W brushless rear hub motor motor and up to 45 km/h speed can exceed common Canadian public-road e-bike limits. Rules vary by province and municipality. Check local regulations before riding, and use appropriate speed settings, routes, and safety equipment.

Pros & Cons (Honest Verdict)

PROS: 750W motor, removable battery, fat tires, front suspension, rear rack, front light, fenders, and value pricing.

CONS: front suspension only, mechanical brakes, and advertised output above many public-road limits.

VERDICT: Choose it for practical fat tire utility at a value price.

Should You Buy It?

Buy AOSTIRMOTOR S07-B 750W Fat Tire Electric Mountain Bike Canada if you want a value-focused fat tire e-bike with rack utility.

It fits riders who value rack utility, wide-tire grip, removable battery, and value.

Choose another model if you need full suspension, hydraulic brakes, or a lighter frame. Check provincial and municipal rules before riding on public roads or shared paths.

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FAQ

AOSTIRMOTOR S07-B Questions

Range, Battery, and Canadian Use

AOSTIRMOTOR S07-B 750W Fat Tire Electric Mountain Bike Canada front suspension side profile