1 3

Big Sur Cargo 20Ah

500W | 80Nm | 960Wh

The Big Sur Cargo represents a more fun and efficient alternative to a car for everyday errands and commutes around town. Very capable, thanks to its powerful UL certified Bafang power system, this E-Bike can handle a lot, plus whever the destination is, it allows to skip traffic and the hassle of searching for parking. A wide range of accessories for safely carrying passengers and cargo is available.

MSRP: 3,290$

Buy from your local dealer

Features & Benefits

  • Unique Cargo Step-Thru Aluminum frame, integral Smooth Welding
  • UL Certified, Reliable Pedal Assist System, provided by Bafang
  • Powerful Rear Hub Motor, 48V, 500W, Max Torque 80Nm
  • Extra high capacity Lithium-ion Battery, 48V, 20Ah (960Wh)
  • Torque Sensor
  • Integrated Driving Lights & Blinkers Turn Signals
  • Bluetooth Connected Navigation System
  • Shimano Drivetrain
  • Tektro E-Brakes, Hydraulic, 203mm Rotors
  • Optional: Front Rack, Carrier Rails, Grab Bar, Bamboo Board Set, Rear Rack, Backrest

Detailed Specifications

Frame: Unique Cargo Step-Thru Hydroformed Aluminum alloy frame, Integral Smooth Welding, Internal Cable Routing,Integrated bearings, 100mm BSA, Custom Forged Rear Dropouts, Built-in LED Rear light / Brake / Turn Signal lights (remotely controled)

Fork: Zoom, 80mm travel Suspension Fork, Locking Lever, Spring Preload AdjustmentStem: Forged Alloy, 1-1/8” Threadless

Handlebar: Alloy, High Riser, Ø31,8mm, Width: 680mm

Grips: Comfort Ergo, Bolt-On

Seatpost: Alloy, Ø30.4mm Quick Release clamp

Saddle: Comfort, Integrated Springs and Lifting Handle

Shifters: Shimano Acera ST-M315, Rapidfire, 7 Speeds

Derailleur: Shimano Altus RD-M310, with Protecting Cage

Chainring: Direct Mount, Splined alloy spider, 52T

Cassette: Shimano HG, Megarange 11-32T

Chain: PYC, 1/2” x 3/32”

Pedals:  Alloy, 9/16’’

Brakes: Tektro HD-E3520, Hydraulic Disc Brakes,with Power cut-off sensor

Rotors: Stainless Steel TR-52 Anti Vibration 203mm 6-Bolt rotors

Rims: 20’’, 36H, Wide Profile, Alloy, Schrader

Hubs: Front: Alloy, 135mm, Bolt-On, 6-Bolts Disc Mount, Rear: (See Motor)

Spokes: 12G Stainless Steel, Black

Tires: 20 x3.5’’, Reflective Side Strips, E-Bike Rated Casing

Driving Lights: (Front): Fork-mounted white driving light, 600 lumens (Rear): Built-in braking light / Blinkers

Accessories: Fenders, Double-legged Central Alloy Kickstand, Cargo Carrying

Listed Weight: 80 lbs (36 kg)

Max Payload: 400 lbs (180 kg)

Pedal Assist System

Motor: Bafang G062 48V Brushless Rear Hub, 500W, 36H*12G

Battery: Bafang BT F400, Semi-Integrated, 20Ah (960Wh) Lithium-ion

Display: Bafang DP C010, Bluetooth Connected, Color TFT LCD, Buit-in Navigation System

Sensor: Bafang SR PA242 Torque Sensor, JIS Bottom Bracket, BSA External Cups

Throttle: On Demand Thumb Press Button

Controls: (Left Side): Power / PAS level (Right Side): Blinkers Turn Signal Lights / Electronic Horn

Charger: AIMA 48V 3A Fast Charge

Estimated Range

Range varies significantly depending of motor power and battery capacity, and of course, depending on the selected power assist level. Other factors influencing range are nature of terrain, wind speed, gradient, riding style, total rider and cargo weight, tire pressure and temperature.

AIMA’s software provides the following estimated range figures based on a fully charged, brand new battery:

  • Assist Level 1: 140 km
  • Assist Level 2: 120 km
  • Assist Level 3: 100 km
  • Assist Level 4: 80 km
  • Assist Level 5: 60 km

For optimal battery health, avoid fully draining the battery. Instead, aim to recharge when the remaining capacity drops to around 10% to help preserve long-term performance and lifespan.

Geometry & Fit

Braking Lights & Blinkers

Safety-focused design with integrated LED braking lights that activate automatically when you brake and thumb-activated blinkers.

Navigation System

Built-in GPS navigation with smartphone integration for seamless route planning and tracking.

Large Cargo Capability

Carry various cargo or passenger safely with optional accessories such as Front Rack, Carrier Rails, Grab Bar, Bamboo Board Set, Rear Rack, Backrest

Removable Battery

Keep your battery safe from elements and thieves when transporting or storing your E-Bike

Bright Front Light

Integrated front light offers good road illumation and improves visibility

Double Legged Kickstand

Offers better stability when loading or unloading cargo.

Hydraulic Disc Brakes

Powerful brakes allows for effortless, predictable braking. Extra large rotors prevents heat build-up and preserve performance on all conditions

Advanced Welding

AIMA’s signature craftsmanship, built on advanced manufacturing techniques, delivers seamless, virtually invisible welds — a refined finish that reflects premium quality

Soft Saddle

Comfort-optimized saddle designed to suit most riders and riding positions