
52V 25Ah

100km+

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

250W (Unlock to 1,000W)
AMPD Bros ACE-X PRO Dual Suspension Series 4 Electric Bike
AMPD Bros ACE-X PRO Dual Suspension Series 4 Electric Bike
Free Essential Pack (Value at $149)
Includes
- Series 3 Rear Cargo Rack
- Thumb Throttle
- ACE Rear Folding Foot Pegs
Couldn't load pickup availability

52V 25Ah

100km+

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

250W (Unlock to 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 Ampd Bros Ace-X Pro Series 4 electric bike
Hold on tight, because the All NEW 2025, Series 4 ACE-X PRO Dual Suspension Electric Bike is here to blow your mind! Inspired by our legendary ACE Model Range, the ACE-X PRO just took a quantum leap forward!
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)
Hub Motor ⚙️ Restricted to 250W (Unlock to 1,000W)
ACE Pro - The Original Dual Suspension Fat Electric Bike! Since its debut, ACE Bike continue's to be Australia's #1 Best Selling and Most Loved Electric Bike by Aussie's for over 5 Years!
Say goodbye to the ordinary, because the ACE-X PRO leaves its predecessor, the ACE-X in the dust. We've supercharged it with a mind-boggling 1,000W Rear Hub Bafang Motor that delivers mind-blowing ride performance like never before seen on an Ace Bike! And for those seeking next-level comfort, we've added our signature DNM Rear Suspension for an ultra-smooth ride.
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 Pro range boasts a 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 our Smart BMS for optimal performance and safety.
What's New for Series 4?
- All New 52V 25AH Battery with Premium 21700 Samsung Cells
- Improved 4 Piston Tektro Hydraulic Brakes with 203mm Rotors
- Enhanced Adjustable Front Fork with CNC Bar Clamps
- 4 Premium New Metallic Paint Finishes, including the showstopper "Bronze Eclipse", Gloss Midnight Black, Gloss Jungle Green and Matte Titanium.
- Patented Rear Suspension Design Enabling 100mm of Seat Height Adjustment
- Plush Quilted Seat and VEE Tire Huntsman Puncture Resistant Tyres
Step up to the ACE-X PRO, our iconic high cross bar "X" frame model. Equipped with an adjustable coffee cup and bottle holder, a spacious seat for two, and a massive Removable Samsung Battery with a 100km Range, this beast will take you on unimaginable adventures. Paired with Bafang's High Torque 95Nm Motor, no terrain can hold you back – beaches, hills, dirt tracks, grass, or pavement, you name it!
Feel the surge of adrenaline as the insane levels of torque propel you forward, conquering every obstacle in your path. Pedal Assist is standard, but with our Off Road Throttle Kit, you can cruise effortlessly with minimal effort. Gear shifts are lightning-fast and precise, thanks to the 7-speed Shimano Rapid Fire trigger shifter and Altus transmission.
Free Essential Pack Included (Value at $149)
Includes
Series 3 Rear Cargo Rack
Thumb Throttle
ACE Rear Folding Foot Pegs
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 Ampd Bros Ace-X Pro Series 4 electric bike
Hold on tight, because the All NEW 2025, Series 4 ACE-X PRO Dual Suspension Electric Bike is here to blow your mind! Inspired by our legendary ACE Model Range, the ACE-X PRO just took a quantum leap forward!
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)
Hub Motor ⚙️ Restricted to 250W (Unlock to 1,000W)
ACE Pro - The Original Dual Suspension Fat Electric Bike! Since its debut, ACE Bike continue's to be Australia's #1 Best Selling and Most Loved Electric Bike by Aussie's for over 5 Years!
Say goodbye to the ordinary, because the ACE-X PRO leaves its predecessor, the ACE-X in the dust. We've supercharged it with a mind-boggling 1,000W Rear Hub Bafang Motor that delivers mind-blowing ride performance like never before seen on an Ace Bike! And for those seeking next-level comfort, we've added our signature DNM Rear Suspension for an ultra-smooth ride.
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 Pro range boasts a 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 our Smart BMS for optimal performance and safety.
What's New for Series 4?
- All New 52V 25AH Battery with Premium 21700 Samsung Cells
- Improved 4 Piston Tektro Hydraulic Brakes with 203mm Rotors
- Enhanced Adjustable Front Fork with CNC Bar Clamps
- 4 Premium New Metallic Paint Finishes, including the showstopper "Bronze Eclipse", Gloss Midnight Black, Gloss Jungle Green and Matte Titanium.
- Patented Rear Suspension Design Enabling 100mm of Seat Height Adjustment
- Plush Quilted Seat and VEE Tire Huntsman Puncture Resistant Tyres
Step up to the ACE-X PRO, our iconic high cross bar "X" frame model. Equipped with an adjustable coffee cup and bottle holder, a spacious seat for two, and a massive Removable Samsung Battery with a 100km Range, this beast will take you on unimaginable adventures. Paired with Bafang's High Torque 95Nm Motor, no terrain can hold you back – beaches, hills, dirt tracks, grass, or pavement, you name it!
Feel the surge of adrenaline as the insane levels of torque propel you forward, conquering every obstacle in your path. Pedal Assist is standard, but with our Off Road Throttle Kit, you can cruise effortlessly with minimal effort. Gear shifts are lightning-fast and precise, thanks to the 7-speed Shimano Rapid Fire trigger shifter and Altus transmission.
Free Essential Pack Included (Value at $149)
Includes
Series 3 Rear Cargo Rack
Thumb Throttle
ACE Rear Folding Foot Pegs
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


Over 5 Years of Great Shopping Experiences

Official Segway Repair Service Centre
ACE PRO & DEMON SERIES 4
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 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 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.
*Range Achievable may vary based on loading, motor use, throttle/pas, terrain, weather conditions and many other factors.
Best selling accessories
Gear up for the ride ahead!