Big Sur is a 26” x 4” fat tire e-bike with 750W powerful Bafang motor designed for all terrains. As a class2/3 e-bike, its speed can go up to 20mph on throttle mode and 28 mph on PAS mode. And specially-designed big headlight and big rotor along with LG 21700 big battery cells make Big Sur one of the safest e-bikes. Besides, equipped with 52T big crankset and AIMA Comfort big saddle, Big Sur provides riders with remarkably comfortable and smooth riding experience.
Hub Motor and Battery
The powerful 750W rear hub motor with a 48V15Ah high-capacity integrated battery will take you to those far-to-reach places and discover more of what’s out there.
The torque sensor is the next-generation transmission technology that recognizes your pedaling effort, meets you where you’re at, and amplifies your output, conserving battery life and extending riding range.
Full Color Backlit LCD Display
The Full Color Display gives all the important metrics you need, including speed, distance traveled, pedal assist level, and more.
26” x 4” Fat Tire
26” x 4’’ means wherever there’s adventure, our Big Sur will find it
A suspension fork with up to 80mm of travel means there’s plenty of room for comfort off the beaten path.
Fender & Rear Rack
Pre-installed fenders will keep you protected on those rugged routes, in any weather, while an included rear rack means you can carry all that you need wherever the road takes you.
Flat Position Welding
The most advanced aluminum frame exclusive welding process is applied to do flat position welding on the whole bike frame, so that the surface of the frame is not only strong and durable, but also smooth and flat.
The built-in walk assist function makes it possible to obtain electric power assist even when propelling the e-bike on foot. It further improves the comfort of e-bike in various usage scenarios.
The specially designed controller compartment makes the wiring of the electronic control system in the e-bike body more systematic, and at the same time enhances the heat dissipation, ensuring a safer riding on the next level.
750W (Rated), 48V Brushless Rear Hub Motor
Throttle on demand
LCD Smart Easy Read Display with Backlight, Colorful screen
Up to 28 MPH on the Pedal Assist
Removable Internal Lithium-ion 48V, 15Ah (720Wh) with LG cells
6061 Single-Butted Aluminum Alloy Frame with Internal Battery
82 lbs. (Battery included)
9/16' Alloy Platform
Suspension Fork with 80mm travel, with lockout
Included, Aluminum Alloy Kickstand
170mm w/ 52 T
Shimano 8 Speed
Hydraulic Disc Brakes
130 Link, 8 Speed
Double Wall Aluminum Alloy
Black Stainless 12G Front / 12G Rear
Front Aluminum Alloy Disc Hub
26" x 4" Puncture Resistant
AIMA Comfort, 280mm*270mm saddle
Aluminum Alloy, 30.4mm 2-Bolt Clamp
Threadless, 31.8mm, 7 Degree Rise, Ext 75mm
34.9 mm Quick Release
Aluminum Alloy Double Wall, 31.8mm, 680mm
Sealed Bearing Headset