ACE-X Demon Dual Motor Electric Bike
ACE-X Demon Dual Motor Electric Bike - Galaxy is on backorder and will ship as soon as it is back in stock.
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Free Shipping
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.
Christmas Orders
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 71 Dover Drive, Burleigh Heads. Once paid in full, you can advise our team that you wish to hold your order for Christmas Pickup until no later than Friday, December 20th @12pm (this is our final day of trade before Christmas) and we will happily store your order securely for 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. 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
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 Bro's Adult Electric Bike Models (Sold from December 1st 2022 onwards)
- 1 Year on Kids Electric Bikes (EVO Racing & Lil Rippa)
- 1 Year on Pre 2022 Electric Bikes, Surron & RFN Motorcycles
- 1 Year 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
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 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 quality 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.
BATTERY 🔋
48V 25Ah Samsung
Premium 21700 Cells
Range ⚡️
Up to 100km+
Varies on Ride Use
Top Speed 🚴♂️
Limited to 25km/h
(Unlock to 50km/h)
AWD Hub Motor's ⚙️
Restricted to 250W
(Unlock to Dual 1,000W)
Description
Description
Introducing the all Series 3 - ACE-X DEMON AWD Dual Motor Electric Bike - Get ready for an exhilarating journey! 🚀 Inspired by our renowned ACE-X Model Range, the ACE DEMON is our high-octane marvel loaded with an array of exciting features.
Power and Performance
The ACE Demon AWD Dual Motor Electric Bike is a high-performance powerhouse. Featuring dual 1,000W motors, the Demon delivers a staggering 2,000W of combined power, allowing you to conquer any terrain with ease. With 95Nm (190Nm total) of torque, you’ll effortlessly tackle hills, beaches, and dirt tracks. While it’s limited to 25km/h and 250W the bike can be unlocked for full power, offering an exhilarating off-road experience on private property.
Advanced Suspension and Comfort
Engineered for both comfort and control, the ACE Demon features a dual suspension system that absorbs shocks from rough terrain, ensuring a smooth and enjoyable ride. The redesigned suspension offers 100mm of seat height adjustment, and the plush quilted seat provides extra comfort for long journeys. Whether you’re cruising on pavement or going off-road, the bike’s all-terrain Huntsman puncture-resistant tires keep you riding confidently.
Cutting-Edge Battery Technology
The ACE Demon introduces the latest in battery innovation with our 25Ah GEN3 Aluminium Battery, equipped with 21700 Premium Samsung cells that are 30% larger than standard options, ensuring extended range and optimal performance. The removable battery includes integrated tail and brake lights for added safety. With the new Smart BMS (Battery Management System), you can ride further while maintaining peak efficiency and reliability.
Control and Customization
With its Shimano 7-speed derailleur and rapid-fire trigger shifter, the ACE Demon offers precise control and quick gear changes. The upgraded display allows for seamless navigation of ride modes and motor settings. For an unmatched riding experience, switch between front motor, rear motor, or activate both for all-wheel drive domination. The bike also comes with an optional frame cargo basket for added functionality and convenience.
Premium Features and Design
The ACE Demon stands out with its iconic “X” frame design, spacious two-person seat, and adjustable coffee cup/bottle holder. The 1,000-lumen headlight ensures maximum visibility for night rides, while the new Demon Thunderbolt Special Edition offers a bold, sleek aesthetic. Built with lightweight, rust-resistant aluminium, this bike is designed to withstand demanding conditions while looking sharp.
Explore the ACE Demon today and unlock the thrill of off-road adventure!
Checkout the Range of Options & Accessories for your New ACE Bike or need help customising your bike? Speak to our Friendly Team on what works best for you.
Remember this Electric Bike is exclusively designed for Off Road Private Property Use Only.
Reviews (21)
Reviews (21)
Specifications
Specifications
ACE PRO & DEMON SERIES 3
Speed & Range
- Range 100km* (Single Motor Only)
- Top Speed 25km/h (or Unlock up to 50km/h for Private Property Use)
Battery
- Standard 48V / 1,200Wh, 25AH
- 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
Features
- Hill Ability Up to 30º Degree / 60% Incline PAS
- Seat Custom Large Quilted Plush Dual Seat for 2 Riders
- Warranty 2 Years (1 Year on Batteries)
- Ace Pro Headlight Ampd Bros Signature 800lm LED Light with DRL
- Demon Headlight Upgraded PRO Front LED 1,700lm Headlight with DRL
- Lights Rear LED Brake Light inbuilt to battery pack
- Grips Velo Wide Comfort
- Bell Yes
Brakes
- Standard Tektro Hydraulic Disc
- Discs 180mm
- E-Brakes Yes Motor Safety Cut Off
Display
- Colour LCD Multi-Function with USB, ODO, Trip, Battery Level, Speed etc
Controller
- Ampd Brothers Custom - Best-in-class power density and state-of-the-art motor control algorithms.
Drivetrain
- Motor Type Bafang RMG 062D & 063D Latest Gen Hub Drive
- Ace Pro Motor Single Rear Limited to 250W (Unlocked 1,000W)
- Ace Demon Motors AWD Dual Drive Limited to 250W (Unlock to 1,000W Front & Rear - 2,000W Total)
- Ace Pro Torque High Torque 95n.m
- Ace Demon Torque High Torque 190n.m (Combined)
- Transmission Shimano 7 Speed with Rapid Fire Micro Shifter
- Derailleur Shimano Altus
- Pedals Wellgo Alloy - Black
- Chain KMC Z Series High Performance
Construction
- Frame Aluminium - "X" Step Over Bar Design
- Handlebars Aluminium Motorcycle Inspired with Adjustable Height
- Fenders Matte Black Aluminium
Suspension
- Standard Front Independent & Rear Adjustable DNM
Wheels & Tyres
- 20x4.0" Vee Tire Huntsman Puncture Resistant All Terrain Tyres
Charging
- 8.5hrs for 25Ah Batteries with Standard 3A Included Charger
- Optional 5A Fast Charger Available
Dimensions
- Overall Length 1,800 mm
- Handlebar Height 1,140 - 1,190 mm
- Handlebar Width 660 mm
- Seat Height 880mm (Adjustable between 850-950mm)
- Seat Length 600 mm
- Ground Clearance 270 mm
- Wheel Base 1,160 mm
- Rider Height Ideal for Riders up to 200cm Tall
Weights
- N.W of 25Ah Battery 6.25 kg
- N.W of ACE Pro + Battery 44.4 kg
- N.W of ACE Demon + Battery 49 kg
- Max Loading 180 kg
Inclusions
- In Box Bike, 48V Battery, 3A 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.
Key Features
Core features of ACE Demon
Designed for Off Road Use Only.
Watch the Video
Product Highlights
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Premium 21700 Battery
Cruise up to 100km with our latest 3rd Gen 48V 25Ah 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 are fully UL2271 compliant with Australian standards.
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Dual Suspension
The ultimate in ride comfort - our all new custom DNM Adjustable Rear Shock, designed exclusively for Series 3 PRO & Demon Models! Plus dial in your rebound or even adjust seat height preferences from 850mm to 950mm providing 100mm of adjustment to suit your ideal ride height.
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Colour LCD Display
Exclusive to the Ace Pro and Demon series, our second-generation Colour LCD display offers a premium riding experience by showcasing all your ride info, including trip distance, odometer, speed, battery level, and more. Plus advanced features like automatic sensing headlights and range this intuitive display ensures you're always informed.
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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 95N.m Motor provides plenty of performance and excellent reliability to challenge any expedition with ease. Note: Our motors are limited to 250W, however can be unlocked for Private Property Use.
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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 -
![Ampd Bros ACE X Demon Electric Bike Headlight]()
Powerful LED Headlight
Illuminate your ride with the Ace electric bike's iconic LED headlight, a staple of the model range for over five years. 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.
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Tektro Hydraulic Brakes
Experience unparalleled stopping power and low maintenance with the ACE electric bike's Tektro hydraulic disc brakes. Offering smooth, responsive performance in all weather conditions you can ride confidently with minimal effort, knowing you can stop on a dime wherever your adventure takes you.
NEW
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.
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Frequently Asked Questions
Product
What comes in the Bike box?
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?
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?
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?
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?
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?
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?
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?
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?
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.
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Official Merch
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50% OFF MERCH!
Get 50% OFF All Ampd Bros Merch when you spend Over $100! Simply use code "MERCH" at Checkout.
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