AIMA Big Sur Sport 20" Wheel Step Thru E-Bike, Ivory White

SKU: 210000021051
$1,999.99 $2,399.00
By AIMA
Description

Big Sur Sport Ebike

Everything you love about the original Big Sur is back! Now sporting 20" x 4" fat tires, Big Sur Sport is smaller and lighter than the Big Sur 26". It could be more fun! Big Sur Sport has safety features, including big 203mm brake rotors, LG 21700 battery cells, and a full UL2849 certification. Equipped standard with the AIMA Comfort XL seat and an MIK rear rack, Big Sur Sport delivers the same level of power, comfort, and smoothness as its bigger brother.

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 a more leisurely ride but draw more power from the battery. Lower pedal assist levels are better for getting as many miles as possible from your battery.
  • Average Cruising Speed: Riding slower will decrease the 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 improves 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 more extended range. Hills and rough terrain can significantly 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 can catch a tailwind, you'll 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!
E-system  
Motor 750W, 48V Brushless Rear Hub Motor
Throttle Throttle on Demand
Display Color LCD, Smart Easy-to-Read Display with Backlight
Speed Up to 20 MPH Pedal Assist, 20 MPH Throttle
Battery
Removable Internal Lithium-ion 48V, 15Ah (720Wh) with LG M50LT 21700 cells
Rear Rack MIK HD
Sensors Torque Sensor
Pedal Assist 5 PAS 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 74 lbs. (Battery included)
Pedals 9/16" Alloy Platform
Fork Suspension Fork, 80mm Travel, Adjustable Preload, Lockout
Weight Limit 400 lbs.
Kickstand Included: Aluminum Alloy Kickstand 
Crankset 160mm w/ 52T Chainring
Shifter Shimano 7 Speed
Cassette 7 Speed, 11-28T
Brakes Tektro Hydraulic Disc Brakes, 203 mm Rotors
Chain 130 Link, 7/8 Speed
Rim Double Wall Aluminum Alloy
Spokes Black Stainless 12G Front / 12G Rear
Tubes Butyl Rubber
Hubs Front Aluminum Alloy Disc Hub
Tires 20" 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 34.9mm Quick Release
Handlebar Aluminum Alloy Double Wall, 31.8mm, 680mm
Headset Sealed Bearing Headset
Grips Ergonomic Comfort

Geometry and Fit

Big Sur Sport EBike Fit and Geometry, bixbybicycles.com
Big Sur sport E-Bike Hub Motor and Battery, bixbybicycles.com

Hub Motor and Battery

There's few places you can't go with Big Sur Sport, thanks to its powerful 750W (nominal) rear hub motor by Bafang paired with a 48V 15Ah high-capacity battery.

Big Sur sport E-Bike Torque Sensor, bixbybicycles.com

Torque Sensor

Rather than relying on an outdated cadence sensor to detect your movement, our torque sensor is able to instantly feel how hard you're pedaling at any given time and instruct the motor to match your performance, improving safety and efficiency.

Big Sur sport E-Bike Color LCD Dislpay, bixbybicycles.com

Full Color Backlit LCD Display

Everything you need is right in front of you at all times, including your current speed, battery remaining, distance traveled, and much more.

Big Sur sport E-Bike Fat Tires, bixbybicycles.com

20” x 4” Fat Tires

20” x 4’’ tires enable you to traverse any terrain with ease while retaining the nimble feeling of a 20" tire. It's the best of both worlds!

Big Sur sport E-Bike Suspesion Fork, bixbybicycles.com

Suspension Fork

Offering 80mm of travel and adjustable preload & lockout functionality, our suspension fork provides a smooth and comfortable ride feel throughout a wide variety of riding conditions.

Big Sur sport E-Bike Fender  & Rear Rack, bixbybicycles.com

Fender & Rear Rack

Fenders come pre-installed to ensure you'll be able to tackle all sorts of weather conditions. Plus, an included MIK HD rear rack means there's no limit to what you can take with you.

Big Sur sport E-Bike Flat Position Welding, bixbybicycles.com

Flat Position Welding

We've applied one of the most advanced aluminum welding processes to our frame, an exclusive "flat position welding" technique. This allows the frame to maintain its strength and rigidity while also appearing smooth and flat.

Big Sur sport E-Bike Walk Assist, bixbybicycles.com

Walk Assist

Gone are the days of pushing your bike around by hand. Our walk assist function allows the bike to maintain ~2-3mph (walking speed) as you push it alongside you, up a hill, or anywhere else.

Big Sur sport E-Bike Controller Cxompartment, bixbybicycles.com

Controller Compartment

Mid-drive? Not quite! Our mid-mounted controller cavity allows for streamlined assembly and repair, while also bolstering the controller's heat dissipation capabilities, improving the bike's performance and safety.