🚚 FREE AU SHIPPING!
on Orders Over $100 or $9 Flat Rate

🛠 2 YEAR WARRANTY!
70+ Sales & Service Locations

💸 36 MONTHS INTEREST FREE!
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  • Free Shipping

    On all orders over $100

  • Trusted by 40,000+ Riders

    The O.G Electric Bike Co. Since 2019

  • Local Expert Support

    Get real help when you need it

  • Over 80 Locations

    Nationwide Sales & Service

  • 2 Year Warranty

    On all Adults E-Bikes

CHUBBIE SERIES 3 - Out Now ☄️

Our O.G Bike, Re-Invented & Perfected.

ACE-S Cargo MAX Electric Bike

$3,390.00 AUD
Colour: Matte Black
Dimensions

Ride with Confidence
Trusted by 40,000+ Riders & Delivered Free!

Free Shipping

At Ampd Bros, we make delivery fast, simple and affordable.

  • 🚚 FREE Shipping on all orders over $100 Australia-wide including Ampd Bros E-Bikes!
  • 💲 Flat $9.95 shipping for orders under $100.
  • ⚡ Order before 12pm (AEST) and your order will be dispatched the same business day!

Oversized & Remote Deliveries

For larger Motorcycles over 50kg — such as SurRon & RFN Motorbikes — a $199 freight fee applies to WA, TAS, and NT.

Remote areas (like Broome, Lord Howe or Kangaroo Island) may incur additional fees or service limitations. If delivery isn’t possible, we’ll contact you before dispatch to arrange alternatives.

Delivery Times

Typical delivery is 2–14 business days, depending on your location and carrier schedules (excluding public holidays and peak periods).

Important Notes

  • Please ensure someone is available to receive your order to avoid re-delivery fees.
  • All orders are securely boxed, but bikes and large items may require minor assembly. Visit our Assembly Page for help or contact your local Ampd Bros dealer (assembly fees may apply).
  • We cannot ship large items to P.O. Boxes or Parcel Lockers — small items will ship via AusPost.

International Orders

For international shipping, please check prices at checkout or contact us for a quote. All rates are in AUD and exclude local import taxes or duties.

For full details, please refer to our Shipping Page or contact us.

Christmas Orders

🎄 Christmas Deliveries 📦

To make sure your Ampd Bros gear arrives before Christmas, all online orders must be placed, paid for and shipped by December 2nd. Orders placed after this date may not arrive in time and unfortunately, Ampd Bros cannot guarantee or take responsibility for any delays or orders that do not arrive before Christmas if placed past this cut-off date. Order early to ensure your gifts make it under the tree on time or visit a local store for availability in your area.

🎄 Christmas Pickup's 🚗

For a convenient local pickup option, you can place your order online and select pickup from our head office at 67 Dover Drive, Burleigh Heads. Once paid in full, you can Pickup no later than Friday, December 19th @12pm - this is our final day of trade before Christmas! 

Please note that all pickups will be stored strictly in their original boxed condition only, we will not store assembled product for safety and security reasons. If you require your product assembled you must book prior with our team. Rest assured, your order will be safely stored and ready for collection in time for the holidays.

Note: Any cancelled Christmas Orders will incur a 10% Cancellation Surcharge

2 Year Warranty

Here at Ampd Brothers we stand behind all our products nation wide regardless of where you live so you can rest assure knowing your purchase comes backed by a renowned Aussie Family Owned Brand.

Warranty Periods:

  • 2 Year's on Ampd Bro's Adult Electric Bike Models 
  • 1 Year on Kids Electric Bikes (EVO Racing & Lil Rippa)
  • 1 Year on RFN Motorcycles
  • 1 Year on Surron Light Bee, Hyper Bee & Ultra Bee
  • 6 Months on Surron Storm Bee
  • 6 Months on Vortex Skateboards
  • 6 Month's on Products Sold as "Ex-Demo" or "Ex-Display" items
  • 3 Months on Refurbished or Repaired Products
  • 3 Month's on any Parts, Accessories & Bike Trailers*

Our Extensive Warranty applies Australia Wide for all our products. *T&C's Apply for full information on our Warranty Click Here.

 

Nationwide Locations

Shop with confidence knowing your new ride is backed by over 70+ industry leading Sales & Service teams Australia wide. To find a stockist near you visit our store locator.

The Ampd Bros Difference

Why Choose Ampd Bros® Electric Bikes?

The Original Aussie Family Owned Brand

Proudly 100% Australian and family-owned, Ampd Bros was founded in 2019 with a mission to redefine the electric bike experience. Since then, over 40,000 Aussies have joined the Ampd Bros family, trusting our commitment to premium quality, craftsmanship and real customer care. When you ride with us, you’re supporting a local brand built on passion, integrity and community.

Expert Support and Unmatched Service

With more than 1,500 verified five-star reviews, our reputation speaks for itself. 

Our team of industry-trained experts is available five days a week to offer personalised, knowledgeable support — whether you’re buying your first e-bike or looking to upgrade your ride. With nationwide sales and support across 80+ locations, up to 2-year's warranty on our bikes and responsive aftersales service, Ampd Bros ensures every rider enjoys complete confidence with every purchase.

Innovation and Performance

As Australia's First and Original Aussie fat bike brand, we are pioneers in pushing the boundaries of design and performance. Our products are crafted in conjunction with the industry's top experts, ensuring every ride is both reliable and exhilarating. With Premium 21700 Samsung battery cells that are 30% larger than those of other brands, our bikes deliver unmatched power and longevity.

Convenience and Reliability

We know how important it is to stay on the road (or off it). That’s why we stock a full range of spare parts year-round and offer Fast & Free Delivery Australia-wide over $100. Every model is tested, proven and refined to deliver years of dependable performance. Plus, with interest-free finance for up to 36 months, you can ride now and pay later — without compromise.

Inspiring Bold Adventures

At Ampd Bros, our mission is simple: to inspire Aussies to Ride Bold and Beyond Ordinary. From beach cruisers to rugged fat bikes, our community of 40,000+ riders continues to grow — united by a love for adventure and the freedom that comes with every Ampd Bros ride.

Join the Ampd Bros Family

Experience the difference of riding with a brand that’s Aussie-owned, battle-tested, and customer-trusted. Backed by 1,500+ five-star reviews, a thriving national community and a passion for premium performance — it’s easy to see why more Australians choose Ampd Bros every year.

Ride bold. Ride Ampd Bros.

BATTERY 🔋

52V 20Ah Samsung
Premium 21700 Cells

Range ⚡️

Up to 80km+
Varies on Ride Use

Motor ⚙️

Bafang Rear Hub
High Torque 80N.m

Control 🚴‍♂️

180mm Disc Brakes
Front Suspension

Description

Introducing the ACE-S Cargo MAX – Built for More!

The ACE-S Cargo MAX takes everything you love about the ACE range and supercharges it for ultimate cargo-hauling capability. Designed with an integrated extra-large rear rack, this powerhouse e-bike is built to carry more gear, more weight, and even additional passengers—all while delivering the same rugged performance you expect from Ampd Bros.

Equipped with front suspension forks, the ACE-S Cargo MAX offers a smoother, more stable ride across all terrains. At its heart, the high torque 80N.M Bafang Rear Hub Motor delivers serious power, letting you cruise at higher speeds with ease.

Crafted with a sleek Low Bar Step-Through frame, the ACE-S Cargo MAX is all about accessibility and comfort, making it perfect for riders of all sizes. With its heavy-duty construction, this bike is designed for adventure, work, and everything in between.

Since its debut in 2019, the ACE Bike series has been Australia’s favourite fat tyre bike, and the Cargo MAX continues that legacy. Featuring a Shimano 7-Speed Derailleur, vibrant colour options, and our GEN3 Aluminium Battery with 21700 cells (30% larger than competitors), this bike is engineered for maximum power, efficiency, and safety.

The Custom Master Control unit enhances motor performance with advanced algorithms, seamless light controls, and improved diagnostics. Powered by Bafang’s High Torque Motor, the ACE-S Cargo MAX is ready to tackle any journey—whether you’re commuting, exploring, or hauling heavy loads.

More Cargo. More Power. More Adventure.

The ACE-S Cargo MAX is ready to roll. Are you?

What's New for ACE Cargo MAX?

  • Extended to Integrate a Large Rear Rack
  • 52V 20AH Battery
  • Micro Intelligent Colour Display
  • Front Suspension Fork 
  • Ampd Bros Signature Headlight 
  • Epic Metallic Colours for 2025

The ACE Cargo ensures no adventure is off-limits, accommodating two riders with its spacious seat. The removable Samsung Battery delivers an incredible 80km range on a single charge. From beaches to hills, dirt tracks to pavements, the ACE Cargo handles it all effortlessly. Opt for the Off-Road Throttle Kit for cruising ease, and embrace rapid gear shifts with the Shimano Rapid Fire shifter and Altus transmission.

Join the ACE revolution and unlock limitless possibilities with the ACE-S Electric Fat Tyre Bike – your ticket to exhilarating adventures awaits!

Reviews (2)

Customer Reviews

Based on 2 reviews
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D
Damian
Love the Ace S Cargo

Love the Ace S Cargo. So much fun. Like a kid in a candy store.

D
Des Worboys
ACE-S Cargo Max

This was so easy to assemble and is an absolutely amazing bike

Specifications

ACE SERIES 4

Range

  • Ace Mini Models 40km+
  • Ace Standard Models 60km+
  • Ace Plus/Cargo Models 80km+

Battery

  • Ace Mini 48V / 480Wh, 10AH
  • Standard 52V / 780Wh, 15AH
  • Plus/Cargo 52V / 1,040Wh, 20AH
  • Samsung Premium 21700 Lithium cells
  • Battery is removable and can be charged in bike or separately. 

Motor Drive

  • All Models Bafang Rear Hub 250W High Torque Motor
  • Ace Mini & Standard 65N.m
  • Ace Plus+ & Cargo 80N.m
  • All Models Restricted to 25km/h

Controller

  • Ampd Bro's Custom - Best-in-class power density and state-of-the-art motor control algorithms.
  • Ace Mini & Standard Rated to 500W / Peak 750W+ 
  • ACE Plus/Cargo Rated to 750W / Peak 1,000W+ 

Ride Modes

  • Mode 1 Pedal Assist mode: Adjustable pedal assist performance settings from 1-5 or can also be changed to 1-3 or 1-9
  • Mode 2 Walk mode: Idles bike up to 6km/h to assist with moving bike by holding the "-" button on the keypad
  • Mode 3 Throttle mode: Available when Optioned with the Off Road Throttle Kit

Features

  • Hill Ability Up to 15º Degree / 25% Incline PAS
  • Seat Custom Large Black Dual Seat for 2 Riders
  • Warranty 2 Years (1 Year on Batteries) 
  • Lights Front LED Headlight with DRL 
  • Lights Rear LED Brake Light inbuilt to battery pack
  • Grips Black Velo Wide Comfort
  • Bell Yes

Brakes

  • Ace Mini Ampd Bros Hydraulic with 160mm Disc
  • Ace Standard/Plus/Cargo Tektro Hydraulic with 180mm Disc
  • E-Brakes Yes Motor Safety Cut Off

Display

  • Colour Micro LCD Multi-Function with ODO, Trip, Battery Level, Speed etc

Drivetrain

  • Ace Mini Transmission Single Fixed Speed (No Shifter/Derailleur)
  • All Other Models Transmission Shimano 7 Speed with Rapid Fire Micro Shifter
  • Derailleur Shimano Altus
  • Pedals Wellgo Alloy - Black
  • Chain KMC Z Series High Performance & Rust Resistant

Construction

  • Frame Aluminium - "X" Step Over or "S" Step Through Low Bar Designs
  • Handlebars Aluminium Motorcycle Inspired with Adjustable Height 
  • Fenders Matte Black Aluminium

Suspension

  • Mini & Standard Models No Suspension
  • Plus+ Models Front Custom Tuned Adjustable Fork
  • Cargo Models Front Independent Suspension Fork (Non Adjustable)

Wheels & Tyres

  • Ace Mini 16x.40" Innova Mud Tyres
  • 20x4.0" Kenda Krusade Fat Mud Tyres

Charging

  • 5-6hrs 10Ah Batteries with Standard 2A Charger
  • 7-8hrs 15Ah Batteries with Standard 2A Charger
  • 9-10hrs 20Ah Batteries with Standard 3A Charger
  • Optional 5A Fast Charger Available for 2.5x Faster Charging

Dimensions

  • Overall Length 1,750 mm
  • Handlebar Height 1,140 - 1,190 mm
  • Handlebar Width 660 mm
  • Seat Height 810 mm Fixed Height
  • Seat Length 600 mm 
  • Ground Clearance 270 mm
  • Wheel Base 1,160 mm
  • Rider Height Ideal for Riders up to 200cm Tall

Ace Mini Dimensions

  • Overall Length 1,470 mm
  • Handlebar Height 1040 mm
  • Handlebar Width 660 mm
  • Seat Height 770 mm Fixed Height
  • Seat Length 370 mm 
  • Ground Clearance 190 mm
  • Wheel Base 990 mm
  • Rider Height Ideal for Riders up to 170cm Tall

Weights

  • N.W of 10Ah Battery 3.2kg
  • N.W of 15Ah Battery 4.34 kg
  • N.W of 20Ah Battery 5.12 kg
  • N.W of Standard ACE + Battery 32.3 kg
  • N.W of ACE Plus+ Battery 36 kg
  • N.W of ACE Mini + Battery 29 kg
  • N.W of ACE Cargo + Battery 40.5 kg
  • Max Loading 180 kg
  • ACE Mini Max Loading 100 kg

Inclusions

  • In Box Bike, Battery, Charger, Front Headlight, Basic Tool Kit, Manual, Pedals, Fenders, Seat & Kick Stand.

*Range Achievable may vary based on loading, motor use, throttle/pas, terrain, weather conditions and many other factors. 

Key Features

Available in Step Over or Step Through Frames.

ACE-S Cargo MAX Electric Bike

Built with the Best

Watch the Ace Video

The Ultimate Work Horse

Your Surf Companion

Product Highlights

  • Bonus Rear Basket

    The integrated heavy-duty rear rack comes standard with a bonus aluminium basket FREE, perfect for hauling your gear. Load it up with groceries, beach gear or your daily essentials, and customise it your way with options to mount surf racks, child seats, extra baskets and more. Built tough to carry the adventure.

  • Premium 21700 Battery

    Cruise up to 80km with our latest 3rd Gen 52V 20Ah Aluminium battery, now powered by Premium Samsung 21700 cells (30% Larger). Our latest battery features an enhanced docking station, new BMS with Auto Sleep mode to safeguard your battery. It’s also removable and even includes a brake and tail light function! Plus, our ACE batteries and chargers are fully compliant with Australian standards.

  • Driven by Bafang

    As the industries leading manufacturer of e-bike motors, it makes sense to partner with Bafang. Renowned for their impressive levels of Torque, this 80N.m Motor provides plenty of performance and excellent reliability to challenge any expedition with ease. 

  • Top Cup Holder

    A signature and an essential addition to the ACE-X model range. Carry your morning brew easily with the Frame mounted Cup Holder which is completely adjustable for those larger bottles or smaller coffee cups!
    Note: Not available on ACE-S Step Through Models

  • Ace Bike DRL LED

    Powerful LED Headlight

    Illuminate your ride with the Ace electric bike's iconic LED headlight, a staple of the Cargo model range. Featuring a daytime running lamp and low beam functionality, this powerful light ensures maximum visibility and safety, whether you're riding in sunlight or at dusk.

  • LCD Display

    Stay in control with the Ace electric bike's LCD display, showcasing all your ride info including trip distance, odometer, speed, battery level, light operation and more. This intuitive display keeps you informed and ready for any adventure at a glance.

Front Rack & Basket Set

Add serious utility to your ACE with the Front Rack and/or Basket Set — a tough aluminium rack built for hauling gear, groceries or essentials. Available as a flat rack only or a set with a large aluminium basket mounted on top, it’s the perfect combo of utility and style for everyday riding.

Ride Responsibly

Ampd Bros electric bikes are restricted to 25km/h to meet general e-bike standards. However, laws vary between states and territories of which in some areas e-bikes may be only legal to be used on off-road private property. It is your sole responsibility to ensure compliance with all applicable laws in your area including helmets, speed limits etc.

Frequently Asked Questions

Product

Do your bikes come assembled?

For bikes ordered online for delivery, these will arrive in a box with about 20% of the assembly required upon unpacking. We have detailed videos showing the steps for assembly on our Youtube channel. 

Checkout our Tutorials page to find the assembly video for your bike model.

For bikes purchased in person at our Burleigh Heads Showroom, we do offer an assembly service for a fee. Drop in or contact us for more information regarding this service.

What comes in the Bike box?

In all our Ampd Bros electric bikes you'll find almost everything you need to get started! Including..

  • Your Bike
  • Tool Kit + Suspension Tool (on applicable models)
  • Bike Charger (AUS Plug)
  • Ampd Bros Carry Bag (on applicable Adult E-Bike models only)
  • Tyre Pump (on applicable Adult E-Bike models only)
  • Mud Guards / Lights (on applicable models only)
  • Instructional Manual with links to Instructional videos

You won't get that kind of love with other brands!

Are E-Bikes legal?

In general, yes — e-bikes are legal to ride in Australia, provided they meet specific regulations. Most states follow a version of the European EN15194 standard, but there are important differences across states and territories.

To be considered legal for on-road use, electric bikes must:

  • Have a maximum power output of 250W (some exceptions apply — for example, NSW allows up to 500W for certain classifications)
  • Be pedal-assisted only — the motor can only activate when the rider is pedalling (pedelec)
  • Throttle-only operation is not permitted on public roads only private property
  • Be not capable of an assisted top speed of more than 25km/h — after this, the motor must cut out
  • Comply with all general road rules, including helmet use, speed limits and designated bike paths

Examples of devices that are designed strictly for off road private property use only (unless otherwise road registrable):

  • Surron Light Bee X & Hyper Bee
  • Surron Ultra bee / Storm Bee (Excluding ADR Road Registrable Models)
  • RFN Warrior Motorcycles (Excluding ADR Road Registrable Models)
  • Lil Rippa Bikes & Similar Bikes with no pedals designed for off road use.

Remember:

Every state and territory in Australia may interpret or enforce e-bike laws differently. E-bikes with motors larger than 250W, or those with throttle-only operation are typically restricted to off-road or private property use only and could be considered non-compliant for public road use.

👉 It is your sole responsibility to ensure that your e-bike is compliant with local laws and regulations in your area. Ampd Bros does not guarantee "road" compliance in any specific state or territory and is not liable for misuse or non-compliant use of any product and we strongly recommend contacting your local road and transport authority to confirm the latest rules applicable to your intended use.

What is an E-Bike and E-Motorcyle?

An E-Bike (Electric Bicycle) is a pedal-assisted bicycle that uses an electric motor to help you while riding — you still pedal, but the motor provides extra power for hills and longer rides. It’s designed to function like a traditional bicycle and typically complies with bicycle laws, motor and speed outputs depending on your local regulations.

In contrast, an E-Motorcycle is powered entirely by a motor with "throttle only" and does not require pedalling. Because of this, it’s legally classified as a motor vehicle and generally requires registration, licensing and road approval — just like a petrol motorcycle.

Some high-powered electric bikes look similar to motorcycles, which causes confusion. However, if a model exceeds local speed or power limits or operates purely by throttle, it is not considered a bicycle and may be restricted to off-road or private property use only.

Ampd Bros considers these high-powered units off-road use only products, and they should not be operated by children under 16 without parental supervision. Always wear a helmet and ride safely.

Summary: 

  • An E-Bike is a pedal-assisted bicycle designed to follow bicycle laws — you must pedal to activate the motor with a max output typically of 25km/h and 250W.
  • An E-Motorcycle is fully motor-powered, requires no pedalling and is legally classed as a motor vehicle, needing registration and licensing. Plus with a power output of far greater than 25km/h or 250W.

Is there an Age Limit?

Age requirements for riding an E-Bike can vary between states and local laws, so it’s important to check the regulations in your area before riding.

While some regions may allow younger riders on lower-powered models, Ampd Bros strongly recommends that any rider under the age of 16 be supervised by an adult at all times.

E-Bikes are designed for responsible use and should be operated responsibly — always wear a helmet, ride safely, and follow your local road or off-road rules.

Can I add a throttle to my bike?

In off road only circumstances yes sure! We do have them available as optional accessories here, but keep in mind throttles are only legal on Private Property only hence why we do not include them with any of our bikes. Installing one would deem your bike illegal to use on any public road or property.

How long is your warranty?

All our Ampd Brothers Adult range of electric bikes come backed by our 2 Year Nation wide warranty or 1 Year on Kids bikes! So you can ride worry free always! 

For all other products see our warranty page for more info.

For full T&C's as well as Motorcycle model warranty terms see the full terms and conditions here.

Where can I view your Bikes?

Our head office retail showroom is located at:

67 Dover Drive, Burleigh Heads, 4220 QLD Australia

Burleigh Trading Hours:
Monday - Thursday 9am to 5pm
Fridays - 9am to 4pm
Saturdays - 9am to 3pm
Weekends and Public Holidays - Closed

However we have a bunch of dealers across Australia who carry our range and can also provide after sales support. Checkout our list of dealers here and be sure to give them a call to check stock availability, they may even be able to order a bike in for you to view otherwise. If not be sure to call us and we can arrange for you!

What is an "X" and "S" model?

Simply put an "X" model is a Cross bar step over frame design, where as our "S" models are step through frames.

Shipping

How does my bike come delivered?

All our E-Bikes come securely boxed and are shipped 80% assembled and do require some assembly. Should you need assistance you can checkout our Tutorials & Tips page for assembly videos or you can also refer to a store near you for bike builds and service.

How long will it take to receive my order?

Standard shipping normally takes 3-5 days. Express shipping is available on all small domestic orders (for an additional charge). 

Bulky freight such as E-Bikes will typically take substantially longer to deliver as more manual handling is required so with this in mind on average to most major cities is approx a 5-10day's. For more rural areas, NT, WA or TAS you could expect to see 14 days or more for your order to arrive.

International shipping times depend on the products and destination.

Do you ship internationally?

Yes, we currently ship to most countries including New Zealand, the UK, Europe and the USA.

For small articles you can view available shipping options and rates directly at checkout. If no pricing is displayed for your destination, please contact our team for a custom more accurate quote. For large items such as bikes please contact us for a detailed quote.

All international orders are shipped from Australia. Customers purchasing from outside of Australia are responsible for all applicable import duties, taxes, customs fees, GST, or local charges imposed by their destination country. These costs are not included in our product prices or shipping fees shown at checkout. You must also consider that items requiring chargers are supplied with "Australian" 240v wall plugs.

Ampd Bros does not cover or reimburse any of these charges. It is the customer’s responsibility to understand and comply with local import regulations before placing an order. Failure to pay these charges may result in delays, returned shipments, or forfeited orders — for which Ampd Bros cannot be held liable.

How much is delivery?

Completely FREE for Orders Over $100 in Australia or a Flat $8.95 under $100. We also over a bunch of other services at the checkout such as express and shipping insurance on selected items. Refer to checkout for prices.

Note: A $199 Fee Applies to Oversized Motorbikes, eg. Surron & RFN to selected states including WA, TAS and NT. International Fee's do apply.

Do you deliver to P.O Boxes?

Yes, however we can only deliver small items to P.O Boxes as large items such as Bikes or items over 20kg are not accepted by Australia Post. If you enter a P.O Box on your order for a large item such as a bike, we will contact you for alternative addresses which may delay your order further.

ACE-S Cargo MAX Electric Bike

$3,390.00 AUD

Colour

Terrain

N/A

Frame

Step Through - S

Suitable Ages

N/A

Battery

52V 20Ah

Range

80km

Motor Type

Rear Hub

Motor Torque

80N.m

Restricted Power

250W

Motor (Off Road Unlocked)

750W

Peak Output

N/A

Top Speed Off Road

45km/h

Brakes

Tektro 2 Piston Hydraulic

Suspension

Front Only

Wheels

20"
View product