AIMA Big Sur 750W Electric Fat Tire 26" eBike
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Product details
| Management number | 235469251 | Release Date | 2026/07/02 | List Price | $719.40 | Model Number | 235469251 | ||
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AIMA Big Sur 750W Fat Tire E-Bike: Built for Power, Comfort & All-Terrain Adventure
The AIMA Big Sur is more than just a fat tire electric bikeโitโs your ticket to freedom on any terrain. Equipped with a powerful 750W Bafang rear hub motor, 26โ x 4โ fat tires, and a premium 48V LG lithium battery, this e-bike is engineered for performance, durability, and an exceptionally smooth ride. Whether you're cruising city streets or hitting dirt trails, the Big Sur delivers impressive power, range, and comfort.
๐ดโ๏ธ Designed for Performance
The AIMA Big Sur is classified as a Class 2/3 e-bike, offering throttle on demand and pedal assist speeds up to 28 MPH. The high-efficiency torque sensor ensures natural, responsive riding, while the 8-speed Shimano drivetrain gives you full control on hills or flats.
The standout 52T big crankset and massive 203mm rotors boost your pedaling efficiency and braking performance, making this one of the safest and smoothest electric bikes in its class.
๐๏ธ Built for All Terrain Riding
From gravel roads to sandy beaches, the Big Sur's 26" x 4" puncture-resistant fat tires provide unmatched stability and traction. The 80mm travel suspension fork with lockout absorbs shocks, while the strong 6061 aluminum frame keeps you stable on rough terrain.
This fat tire ebike supports up to 400 lbs and features a wide AIMA Comfort saddle, ergonomic grips, and a premium LCD backlit display for ultimate control and visibility.
๐ AIMA Big Sur Tech Specs
| Feature | Specification |
|---|---|
| Motor | 750W Bafang Rear Hub Motor (48V, Brushless) |
| Battery | 48V 15Ah (720Wh) LG Lithium, Removable Internal |
| Top Speed | Up to 28 MPH (Pedal Assist) / 20 MPH (Throttle) |
| Range | Up to 60 Miles per Charge |
| Pedal Assist | 5 Levels with Torque Sensor |
| Charger | 48V 3A Fast Charger (5 hrs) |
| Frame | 6061 Aluminum Alloy, Internal Battery Mount |
| Brakes | Hydraulic Disc Brakes with 203mm Rotors |
| Tires | 26โ x 4โ Fat, Puncture-Resistant |
| Fork | Suspension, 80mm Travel with Lockout |
| Drivetrain | Shimano 8-Speed |
| Crankset | 170mm, 52T |
| Weight | 82 lbs (including battery) |
| Weight Capacity | 400 lbs |
| Display | LCD Smart Display with Color and Backlight |
| Saddle | AIMA Comfort, 280mm x 270mm |
โ Why Choose the AIMA Big Sur?
Pros:
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Powerful 750W motor for versatile terrain
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Smooth, responsive torque sensor
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Up to 60-mile range per charge
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Extra-wide saddle and ergonomic comfort features
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Hydraulic brakes + big rotors = elite stopping power
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High payload capacity (400 lbs)
Cons:
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Heavier than a city cruiser e-bike (82 lbs)
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No integrated rear rack (sold separately)
๐ Ready to Ride?
The AIMA Big Sur 750W fat tire e-bike is ideal for riders who want a rugged, fast, and reliable electric bike for commuting, off-roading, or weekend adventures. With high-end components, thoughtful safety features, and serious comfort upgrades, it stands out as one of the best fat tire electric bikes available in 2025.
Explore more in our Fat Tire E-Bike Collection or view related models like the EBOX Dragster for more off-road power.
๐ Shop the AIMA Big Sur now at eBike Super Shopโwhere adventure begins.
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