
52V 25Ah

100km+

25km/h (Unlock to 50km/h)

250W (Unlock to Dual 1,000W)
AMPD BROS ACE-X DEMON DUAL MOTOR ELECTRIC BIKE - Series 4
AMPD BROS ACE-X DEMON DUAL MOTOR ELECTRIC BIKE - Series 4
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52V 25Ah

100km+

25km/h (Unlock to 50km/h)

250W (Unlock to Dual 1,000W)


Chargd wants to be your go-to Electric Vehicles Store in Australia. If you find a cheaper price on an identical stocked item, we’ll beat it!
Simply show our team the lower price—including any freight or additional charges—either in-store or online, and we’ll match any genuine offer.
For more information, call us on 08 8365 3569 or email sales@chargd.com.au.
Details
AMPD Bros ACE-X Demon Dual Motor Electric Bike from Ampd Bros
Introducing the all Series 4 - 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.
BATTERY 🔋52V 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)
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 52V 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!
Shipping
- Free Shipping on orders over $200 (excludes WA, TAS, regional & remote areas).
- Same-Day Dispatch for orders placed before 2 PM Adelaide time (Mon–Fri).
- Accurate Address Required – lost or redelivery costs are not covered.
- No P.O. Boxes for large items; small items (<20kg) via AusPost only if pre-approved.
- Remote Area Surcharges may apply; orders may be canceled or adjusted.
- Return Shipping Not Covered.
- Terms subject to change without notice.
Returns
To be eligible for a return, the item must be unused, in original condition and packaging, with tags, and include proof of purchase.
Start your return by contacting sales@chargd.com.au. If accepted, we’ll provide a return label and instructions. Do not return items without prior approval.
For return questions, reach out at sales@chargd.com.au.
Damages and issues: Inspect your order on arrival and contact us immediately if it’s defective, damaged, or incorrect.
Exceptions: Sale items are non-returnable.
Refunds: After inspecting your return, we’ll notify you of approval. If approved, you’ll be refunded to your original payment method. Processing times may vary by bank or card provider.
Details
AMPD Bros ACE-X Demon Dual Motor Electric Bike from Ampd Bros
Introducing the all Series 4 - 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.
BATTERY 🔋52V 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)
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 52V 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!
Shipping
- Free Shipping on orders over $200 (excludes WA, TAS, regional & remote areas).
- Same-Day Dispatch for orders placed before 2 PM Adelaide time (Mon–Fri).
- Accurate Address Required – lost or redelivery costs are not covered.
- No P.O. Boxes for large items; small items (<20kg) via AusPost only if pre-approved.
- Remote Area Surcharges may apply; orders may be canceled or adjusted.
- Return Shipping Not Covered.
- Terms subject to change without notice.
Returns
To be eligible for a return, the item must be unused, in original condition and packaging, with tags, and include proof of purchase.
Start your return by contacting sales@chargd.com.au. If accepted, we’ll provide a return label and instructions. Do not return items without prior approval.
For return questions, reach out at sales@chargd.com.au.
Damages and issues: Inspect your order on arrival and contact us immediately if it’s defective, damaged, or incorrect.
Exceptions: Sale items are non-returnable.
Refunds: After inspecting your return, we’ll notify you of approval. If approved, you’ll be refunded to your original payment method. Processing times may vary by bank or card provider.



















WA/NT/TAS Shipping Rates Apply


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ACE PRO & DEMON SERIES 4
Key Features:
Speed & Range
Range 100km* (Single Motor Only)
Top Speed 25km/h (or Unlock up to 50km/h for Private Property Use)
Battery
Standard 52V / 1,300Wh, 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 Thottle 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 4 Piston Hydraulic Disc
Discs 203mm
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, Battery, 3A AUS Charger, Front Headlight, Basic Tool Kit, Manual, Pedals, Fenders, Seat & Kick Stand.
Remember this Electric Bike is exclusively designed for Off Road Private Property Use Onl
Best selling accessories
Gear up for the ride ahead!