AIMA Big Sur

  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
  • AIMA Big Sur
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$2,399.00
$2,199.00
$2,399.00
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Get your new AIMA Ebike delivered to your door—FREE! We offer fast, free shipping to the lower 48 states, so you can hit the road without extra costs. No hidden fees, just smooth rides. Order today and start your next adventure hassle-free!
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Need help with assembly, troubleshooting, or questions? Our expert support team is just a call away! We’re here to make your AIMA Ebike experience seamless, from unboxing to your first ride. Ride with confidence—help is always within reach!
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AIMA Big Sur - The Ultimate Fat-Tire Ebike

AIMA Big Sur - The Ultimate Fat-Tire Ebike

Big Sur - Go Farther

Go Farther

The 48V, 15Ah (720Wh) LG battery provides up to 60 miles of range.

Big Sur - Ride Any Terrain

Ride Any Terrain

26” x 4” fat tires & a front suspension fork for maximum control.

Big Sur - Power & Precision

Power & Precision

750W Bafang motor, torque sensor & Shimano 8-speed for a smooth ride.

Big Sur - Safety First

Safety First

203mm hydraulic disc brakes & a bright LED headlight for night riding.

Big Sur - Ultimate Comfort

Unmatched Comfort

AIMA Comfort saddle, ergonomic grips, & a max load of 400 lbs.

Full Specifications

Performance & Power

  • Motor: 750W, 48V Brushless Rear Hub Motor
  • Torque Sensor: Yes
  • Throttle: Throttle on Demand
  • Pedal Assist: 5 PAS Levels
  • Max Speed: Up to 20 MPH (Pedal Assist & Throttle)
  • Range: 30 to 60 Miles

Battery & Charging

  • Battery: 48V, 15Ah (720Wh) Removable Lithium-ion with LG M50LT 21700 cells
  • Charger: 48V 3 Amp Fast Charger
  • Charge Time: ~5 Hours to Full Charge

Frame & Build

  • Frame: 6061 Single-Butted Aluminum Alloy with Internal Battery
  • Weight: 82 lbs (Battery Included)
  • Weight Limit: 400 lbs
  • Fork: Suspension Fork, 80mm Travel, Lockout

Drivetrain & Gearing

  • Crankset: 170mm w/ 52T Chainring
  • Shifter: Shimano 8-Speed
  • Cassette: 8-Speed, 11-34T
  • Chain: 130 Link, 8-Speed

Brakes & Safety

  • Brakes: Tektro Hydraulic Disc Brakes
  • Rotors: 203mm Front & Rear
  • Kickstand: Aluminum Alloy Kickstand

Wheels & Tires

  • Rims: Double Wall Aluminum Alloy
  • Spokes: Black Stainless 12G (Front & Rear)
  • Tubes: Butyl Rubber
  • Hubs: Front Aluminum Alloy Disc Hub
  • Tires: 26" x 4" Puncture Resistant

Comfort & Handling

  • Saddle: AIMA Comfort, 280mm x 270mm
  • Seatpost: Aluminum Alloy, 30.4mm 2-Bolt Clamp
  • Seat Clamp: 34.9mm Quick Release
  • Stem: Threadless, 31.8mm, 7° Rise, Ext 75mm
  • Handlebars: Aluminum Alloy Double Wall, 31.8mm, 680mm
  • Headset: Sealed Bearing Headset
  • Grips: Ergonomic Comfort

Technology & Extras

  • Display: Color LCD, Smart Easy-to-Read with Backlight
  • Rear Rack: MIK HD Compatible
  • Pedals: 9/16" Alloy Platform