on Orders Over $100 or $8 Flat Rate

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  • Over 70 Locations

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  • Easy Returns

    Hassle free returns policy

ACE-X Plus+ Electric Bike

Colour: Matte Black

Order before 12pm, your order will be dispatched same business day!

Free Shipping

At Ampd Brothers, we offer FREE shipping on all orders over $100 and a flat $8 rate for orders under $100 within Australia.

Oversized items over 50kg, such as Sur-Ron Motorbikes will incur a $199 freight fee to WA, TAS, and NT. Additional fees apply to remote locations where services may be limited (e.g., Broome, Lord Howe, Kangaroo Island) we may adjust shipping fees or cancel orders to these areas.

Delivery times range from 2 to 14 business days, excluding public holidays and peak periods.

Ensure your shipping address is attended to avoid missed delivery fees. We securely box all orders but items like bikes require some assembly—refer to our assembly page or contact your local dealer for assistance (assembly fees may apply). Note, we do not ship large items to P.O. Boxes or Parcel Lockers, though small articles can be delivered to P.O. Boxes via AusPost.

For international shipping, refer to Shipping prices at checkout or contact us for a detailed quote. All rates are charged in AUD$ and exclude import taxes or charges. For full details, please refer to our Shipping Page or contact us.

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 2023+ Ampd Brothers Adult Electric Bike Models (Sold from December 1st 2022 onwards)
  • 1 Year on Ampd Brothers Kids Electric Bikes (EVO & Lil Rippa)
  • 1 Year on Pre 2022 Electric Bikes, Stacyc, Surron, RFN & 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*

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.

Why Ampd Bros

Why Choose Ampd Bros® Electric Bikes?

The Original Aussie Family Owned Brand

Ampd Bros is a proudly 100% Australian family-owned brand, established in 2019. We pride ourselves on our local roots and dedication to our community. When you shop with us, you're supporting a business that values Australian craftsmanship and customer service.

Expert Support and Unmatched Service

Our team of industry-skilled experts is available five days a week to provide you with personalized, knowledgeable assistance. With nationwide sales and service coverage in over 70 locations, you can rely on Ampd Bros for exceptional support wherever you are. We also offer a comprehensive 2 year nationwide warranty on our range of Ampd Bros Bikes, ensuring peace of mind 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 understand the importance of staying on the road, which is why we maintain a full inventory of parts at all times. Our Fast and FREE Delivery service ensures you receive your bike quickly and our commitment to premium quality means your bike is tried, tested and proven over the years. Plus, with interest free financing options up to 36 months, you can ride now and pay later.

Inspiring Bold Adventures

At Ampd Bros, our core value is to inspire people to "Ride Bold and Beyond Ordinary." With a track record of over 25,000+ satisfied customers, our fat bikes and beach cruisers are designed to elevate your riding experience and take you on unforgettable journeys.

Join the Ampd Bros family and experience the difference of riding with a brand that prioritizes quality, innovation and customer satisfaction.

Ride bold. Ride Ampd Bros.


48V 20AH Samsung
Premium 21700 Cells

Range ⚡️

Up to 80km+
Varies on Ride Use

Top Speed 🚴‍♂️

Limited to 25km/h
(Off Road to 45km/h)

Hub Motor ⚙️

Bafang 750W
80N.m High Torque



The ACE-X Plus+, a high-performance, high octane variant of our ACE-X model that takes your riding experience to new heights. This upgraded version features front suspension forks, delivering a smoother ride across diverse terrains. Equipped with a larger more powerful 750W Bafang Rear Hub Motor, it boasts a higher top speed, allowing you to conquer every trail with ease.

Designed in conjunction with our in-house family team and continuously sought after since its debut in 2019, the ACE Bike continues to create waves nationwide.

Loaded with premium features and celebrated year after year as Australia's favourite fat tyre bike the ACE range boasts a Shimano 7 Speed Derailleur, vibrant colour options and a cutting-edge battery system with our Latest GEN3 Aluminium Battery which encompasses 21700 cells that are 30% larger than our competitors, paired with a Smart BMS for optimal performance and safety.

The ACE-X Plus+ takes performance up a notch with our Custom Master Control unit, providing top-tier power density and advanced motor control algorithms. Seamlessly integrating light controls, improving reliability and simplifying diagnostics. The ACE is your go-to for all terrain adventure thanks to its 20x4" Fat Kenda krusade mud tyres, a High Torque Bafang Rear Hub Motor and Tektro Hydraulic Disc Brakes, guaranteeing a smooth and secure ride.

What's New for 2024?

  • NEW GEN3 Battery with Integrated Tail & Brake Lights
  • Increased Battery Capacity to 20AH
  • Increased Motor from 500W to 750W
  • Updated 30% Larger Battery Cells to Premium Samsung 21700 Cells
  • Integration of Bafang's Latest Hub Motor
  • Frame Design Improvements caters for our new Series 3 Rear Cargo Rack & Internal Frame Basket System installation

    The ACE-X 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-X 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.

    Experience the thrill of riding like never before with the ACE-X Plus+ by Ampd Brothers - your perfect companion for every adventure, delivering unparalleled performance, style, and durability. 🌟🔋🚲

    Explore the Range of Options & Accessories for your new ACE Bike or speak to our Friendly Team for personalised customisation options.

      Reviews (52)

      Customer Reviews

      Based on 52 reviews
      Pretty in pink

      Love my ace bike and LOVE the pink colour!
      Worth every penny!


      Best colour ever!!!


      Bought the Titanium one and couldn't be happier! I wait for the weekend just to go riding. May start going to work on it just for fun!

      Ace-x Plus

      Such an awesome bike and the service was great. Couldn’t be happier

      David McQueen
      Very Happy Ace X Customer

      My new Ace X is amazing. I took forever to decide what I wanted in an electric bike and I have no doubt I have made the right decision. A.M.P.D. Bros. were great to deal with and were very happy to answer my many questions. The guess work was not necessary and the result is terrific. Thanks gang ! Davo



      Speed & Range

      • Range Standard Models 60km
      • Range Plus & Rally Models 80km
      • Top Speed Standard Models 38km/h (Off Road Use Only)
      • Top Speed Plus & Rally Models 45km/h (Off Road Use Only)
      • Note: All Models are Locked to 25km/h and can be Unlocked to max for Off Road Private Property Use only.


      • Standard Models 48V / 720Wh, 15AH
      • Plus+ & Rally Models 48V / 960Wh, 20AH
      • Samsung Premium 21700 Lithium cells
      • Battery is removable and can be charged in bike or separately. 

      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


      • Hill Ability Up to 15º Degree / 25% Incline PAS
      • Seat Custom Large Black Dual Seat for 2 Riders (Brown on Classic Models)
      • Warranty 2 Years (1 Year on Batteries) 
      • Lights Front LED 220lm Headlight with DRL 
      • Lights Rear LED Brake Light inbuilt to battery pack
      • Grips Black Velo Wide Comfort (Brown on Classic Models)
      • Bell Yes


      • All Models Tektro Hydraulic Disc
      • Discs 160mm
      • E-Brakes Yes Motor Safety Cut Off


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


      • Ampd Brothers Custom - Best-in-class power density and state-of-the-art motor control algorithms.


      • Electric Motor Bafang RMG062 Latest Generation Rear Hub Drive 
      • Power Output 500W - 65N.m Standard Models
      • Power Output 750W - 80N.m Plus+ & Rally Models 
      • Transmission Shimano 7 Speed with Rapid Fire Micro Shifter
      • Derailleur Shimano Altus
      • Pedals Wellgo Alloy - Black
      • Chain KMC Z Series High Performance


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


        • Standard Models No Suspension
        • Plus+ & Rally Models Front Independent 

        Wheels & Tyres

        • 20x4.0" Kenda Krusade Fat Mud Tyres
        • 20x4.0" CST Tourance Fat Street Tyres (Rally Plus+ Models Only)


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


        • 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


        • 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/Rally + Battery 36 kg
        • Max Loading 150 kg


        • In Box Bike, 48V Battery, 2A AUS 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. 

        Watch the Video

        Key Features

        Core features of ACE Plus+
        Also available in Step Over or Step Through Frames.

        ACE-X Plus+ Electric Bike

        Built with the Best

        The Ultimate Work Horse

        Your Surf Companion

        Premium Battery

        Our latest 3rd Gen Aluminium battery now features Premium Samsung 21700 Cells (30% Larger), improved water resistance, docking station and Smart BMS with Auto Sleep mode to protect your battery! It is also removable, lockable and has a Brake & Tail Light function!

        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, Performance and excellent reliability, Bafang hub motors will 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 Models


        The ultimate headlight with a unique design that is iconic to the Ace name. The Ace headlight features a Daytime Running light as well as a powerful low beam headlight ideal for all adventures.


        XL Rear Rack

        Carry more gear than ever before with our all new XL Rear Racks. Suitable for Child Seats, Baskets and loads more! Available now for all ACE Series 3 Bikes.

        Motor Output

        Remember, our Electric Bikes are Limited to 250W and 25km/h out of the box for Australian Regulations, however can be easily unlocked for Off Road Private Property Use.

        Frequently Asked Questions


        What comes in the Bike box?

        In all our Adult Ampd Bros electric bikes you'll find almost everything you need to get started, even a Free Pump! You'll also find...

        • Your Bike
        • Fenders (on applicable models)
        • Headlight 
        • Bonus Ampd Bros Carry Bag with all your gear inside! Such as..
        • Tyre Pump
        • Basic Tool Kit
        • Standard AU Charger
        • Ampd Bros Key Ring
        • Instructional Manual with links to Instructional videos
        • Plus a Bonus Ampd Bros Sticker!

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

        Can I unlock my bike's performance?

        Yes sure you can unlock your bike to the maximum speed or watt output the motor is capable of producing.

        But take note of the regulations in your area as doing so may deem your bike legal for off road private property use only.

        Be sure to check the speed limit in your area but typically speaking exceeding 25km/h is not legal practice in most states.

        Checkout our Tutorials page on how to do so in your bikes display controls.

        Can I add a throttle to my bike?

        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.

        Are E-Bikes legal to ride on the road?

        Almost all Australian states follow a similar basis of rules which are established off the European standard EN15194.

        In essence all e-bikes must;

        • Not exceed 250W (Some states eg. NSW is 500W)
        • Be propelled purely by pedal assist only and the pedals have to be used to keep the motor operating (a pedalec)
        • Must not be operated purely by Throttle
        • Must not be capable of exceeding 25km/h 
        • Abide by local law such as, wearing helmets, riding within speed limits in set areas etc

        So the short story is that e-bikes are legal to use in Australia yes! Also with this in mind means you do not require any special licensing to ride!

        However be sure to check with your local authority as to any other regulations in your area.

        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.

        Checkout the full terms and conditions here.

        Where can I view your Bikes?

        Our head office is located at:

        71 Dover Drive, Burleigh Heads 4220 QLD, AU

        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 may be able to 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.


        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 YouTube 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.

        ACE-X Plus+ Electric Bike






        Step Over - X


        48V 20Ah



        Motor Type

        Rear Hub

        Motor Size


        Peak Output


        Top Speed



        Front Only


        View product