The AIMA Big Sur 2.0 is an upgraded utility fat-tire electric bike that combines powerful all-terrain performance with refined everyday usability. It features a strong 750 W Bafang rear hub motor and a thoughtfully designed 48 V battery system for confident hill-climbing ability and extended range potential. With UL2849 electrical safety certification, robust hydraulic disc brakes, 26" x 4" tires, and front suspension, the Big Sur 2.0 delivers stable, capable handling across urban streets and rugged paths alike. Enhanced ergonomic controls, improved system integration, and optimized power delivery make longer rides smoother and more comfortable than the original model. Built for daily transportation, cargo hauling, and versatile utility riding, the Big Sur 2.0 is a dependable choice for riders seeking a performance-focused e-bike with comfort and confidence in every ride.
AIMA Big Sur 2.0
Product details
**Two-Year Warranty**
Technical Specifications:
MOTOR
Rear Hub Motor, BAFANG, 750W
Peak Power: 1200W | Max Torque: 85Nm
THROTTLE
Throttle on Demand
DISPLAY
BAFANG E-system TFT DisplaySmart Function FindMy, Navigation, Calls, Notifications
CERTIFICATION
UL2849 Compliant
SPEED
20 MPH
BATTERY
Removeable Internal Lithium-Ion, 48V, 20Ah (960Wh)
LIGHTING
Integrated Headlight, Tail Lights, and Turn Signals w/Horn
PEDAL SENSOR
Customizable w/Torque & Cadence Modes
PEDAL ASSIST
5 PAS Levels
CHARGER
48V, 3 Amp Fast Charger, 7-8 Hours to a Full Charge
RANGE
40-75 miles
FRAME
6061 Single-Butted Aluminum Alloy Frame
WEIGHT
82lbs
PEDALS
9/16" Alloy Platform
FORK
ZOOM Suspension Fork, 80mm Travel, Adjustable Preload, Lockout
PAYLOAD CAPACITY
400lbs
KICKSTAND
Aluminum Alloy Kickstand
CRANKSET
170mm w/ 52T Chainring
SHIFTER
Shimano 8 Speed
DERAILLEUR
Shimano 8 Speed
CASSETTE
8 Speed, 11-34T
BRAKES
Tektro Hydraulic Disc Brakes, 203 mm Rotors
CHAIN
8 Speed
RIMS
Double Wall Aluminum Alloy
SPOKES
Black Stainless 12G Front / 12G Rear
TUBES
Butyl Rubber
FRONT HUB
Aluminum Alloy Disc
TIRES
26" x 4.0"
SADDLE
AIMA Comfort Saddle
SEATPOST
Aluminum Alloy, 30.9mm 2-Bolt Clamp, 300mm
STEM
Threadless, 31.8mm, 7° Rise, 75mm Length
SEAT CLAMP
34.9mm Quick Release
HANDLEBARS
Aluminum Alloy Double Wall, 31.8mm, 680mm
HEADSET
Sealed Bearing Headset
GRIPS
Ergonomic Comfort
