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    Aima Big Sur 26" Fat Tire E-Bike
    Aima Big Sur 26" Fat Tire E-Bike

    Aima Big Sur 26" Fat Tire E-Bike

    $1,999.99Excl. tax
    In stock (1)

    The Aima Big Sur is a 26 x 4” fat tire all-terrain e-bike, equipped with a powerful 750W Bafang rear hub motor. Read more..

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    Product description

    Big Sur is a 26 x 4” fat tire all-terrain e-bike, equipped with a powerful 750W Bafang rear hub motor. Big Sur is Class 2/3, meaning it'll take you up to 20mph using the throttle, and 28mph while pedaling. A specially-designed big headlight, extra-large 203mm brake rotors, LG 21700 battery cells, and a full UL2849 certification make Big Sur one of the safest e-bikes on the market. Sporting a bigger 52T crankset for stability at speed and a custom AIMA Comfort XL seat, Big Sur provides riders with a remarkably comfortable and smooth riding experience.

    Technical Specifications

    MODEL

    Big Sur

    MOTOR

    750W (Rated) / 1200W (Peak) , 48V Brushless Rear Hub Motor

    THROTTLE

    Throttle on Demand

    DISPLAY

    Color LCD, Smart Easy-to-Read Display with Backlight

    SPEED

    Up to 28 MPH Pedal Assist, 20 MPH Throttle Only

    BATTERY

    Removable Internal Lithium-ion 48V, 15Ah (720Wh) with LG M50LT 21700 cells

    REAR RACK

    MIK HD

    SENSORS

    Torque Sensor

    PEDAL ASSIST

    5 Levels

    CHARGER

    48V 3 Amp Fast Charger, about 5 Hours to a Full Charge

    RANGE

    30 to 60 Miles

    FRAME

    6061 Single-Butted Aluminum Alloy Frame with Internal Battery

    WEIGHT

    82 lbs. ( Battery included)

    PEDALS

    9/16' Alloy Platform

    FORK

    Suspension Fork with 80mm travel, with lockout

    WEIGHT LIMIT

    400 lbs.

    KICKSTAND

    Included, Aluminum Alloy Kickstand 

    CRANKSET

    170mm w/ 52T

    SHIFT

    Shimano 8 Speed

    GEAR RATIO RANGE

    11-34T

    BRAKES

    Tektro Hydraulic Disc Brakes

    ROTOR

    203 mm

    CHAIN

    130 Link, 8 Speed

    RIM

    Double Wall Aluminum Alloy

    SPOKES

    Black Stainless 12G Front / 12G Rear

    TUBES

    Butyl Rubber

    HUBS

    Front Aluminum Alloy Disc Hub 

    TIRES

    26" x 4" Puncture Resistant

    SADDLE

    AIMA Comfort, 280mm*270mm Saddle

    SEATPOST

    Aluminum Alloy, 30.4mm 2-Bolt Clamp

    STEM

    Threadless, 31.8mm, 7 Degree Rise, Ext 75mm

    SEAT CLAMP

    34.9 mm Quick Release

    HANDLEBARS

    Aluminum Alloy Double Wall, 31.8mm, 680mm

    HEADSET

    Sealed Bearing Headset

    GRIPS

    Ergonomic Comfort

    Big Sur is a 26 x 4” fat tire all-terrain e-bike, equipped with a powerful 750W Bafang rear hub motor. Big Sur is Class 2/3, meaning it'll take you up to 20mph using the throttle, and 28mph while pedaling. A specially-designed big headlight, extra-large 203mm brake rotors, LG 21700 battery cells, and a full UL2849 certification make Big Sur one of the safest e-bikes on the market. Sporting a bigger 52T crankset for stability at speed and a custom AIMA Comfort XL seat, Big Sur provides riders with a remarkably comfortable and smooth riding experience.

    Technical Specifications
    *Ebike Range: Explained

    An ebike's battery life is influenced by several factors that can affect its maximum range. While our ebikes can achieve up to 60 miles of range under ideal riding conditions, range can vary from 20 - 60 miles based on many contributing factors.

    Here's a list of the most common factors that affect range, as well as what you can do to maximize your riding time.

    • Pedal Assist: Higher levels of pedal assist will allow for an easier ride, but will also draw more power from the battery. Lower pedal assist levels are better for getting as many miles as possible out of your battery.

    • Average Cruising Speed: Riding slower will decrease the amount of energy you lose to wind resistance as the bike pushes you forward. Slower speeds will extend battery life.

    • Tire Pressure: Keeping your tires inflated to the recommended pressure can help increase your range. Maintaining a proper tire pressure not only increases your range, but also helps prevent pinch flats! For most riding situations, checking your tire pressure at least once a week will keep your ride safe and energy-efficient.

    • Load Weight: Carrying a heavier load can decrease your range. This includes the total load of both the weight of the rider and any cargo you may be carrying. More weight takes more time and energy to get up to speed, negatively affecting your range. It's best to keep loads light whenever possible if you're looking to extend your range.

    • Terrain & Elevation: In general, riding over smooth and flat terrain will give you a longer range. Hills and rough terrain can greatly impact your maximum range, especially on higher assist levels.

    • Wind: That's right! The wind can affect your battery range too! Riding into a headwind will decrease your range, but if you're able to catch a tailwind, you'll actually see that you'll gain more range! Be mindful of which way the wind is blowing when you are riding. If you've been riding in a tailwind, turning around will take more energy from the battery to get you home. 

    • Ambient Temperature: Riding in cold weather will impact the battery's ability to function optimally. A good rule of thumb is, if you're comfortable, then the battery is comfortable too. This also goes for storing the battery too!

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    Aima Big Sur 26" Fat Tire E-Bike

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    Review Aima E-Bikes Aima Big Sur 26" Fat Tire E-Bike

    The Aima Big Sur is a 26 x 4” fat tire all-terrain e-bike, equipped with a powerful 750W Bafang re..

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