WARRIOR KIDS SX-E250 Electric Bike
WARRIOR KIDS SX-E250 Electric Bike is on backorder and will ship as soon as it is back in stock.
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Free Shipping
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 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
1 Year Warranty
1 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
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
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 🔋
36V 5.2Ah Lithium
Hot Swappable
Range ⚡️
Up to 18km or
1h 15mins Run Time
Top Speed 🚴♂️
Up to 25km/h
Speed Limit Adjustable
Motor ⚙️
250W Peak 400W
Chain Drive Motor
Description
Description
Introducing the RFN WARRIOR KIDS SX-E250 Electric Motorbike – Where Adventure Meets Innovation!
Prepare to ignite your child's sense of adventure with the RFN WARRIOR KIDS SX-E250 Electric Motorbike. Crafted with precision engineering and top-tier features, this bike is designed to provide your young rider with a thrilling and safe introduction to the world of electric mobility.
High-Powered Performance:
Equipped with a robust 36V 250W Brushless motor, the WARRIOR KIDS SX-E250 is no ordinary kids bike. Its advanced Sine wave controller features state-of-the-art motor algorithms, ensuring a smooth and responsive ride, even for beginners.
Swappable Lithium Power:
The removable 36V 5.2AH lithium battery is not only high-powered but also easily swappable, allowing your child to extend the adventure with a spare battery. Keep the fun going without long charging breaks.
Extended Adventures:
With a run time of up to 1hr 15 minutes (on lowest speed modes) on a single charge, your child can enjoy extended playtime before recharging.
All-Terrain Dominance:
With 12x2.4" all-terrain tyres, the WARRIOR conquers various surfaces with ease, from smooth pavements to rugged trails. Let your young explorer roam freely, discovering new horizons.
Built to Last:
The WARRIOR SX-E250 boasts a tough and rugged steel frame that combines durability with a unique and clean looking design. It can handle the bumps and tumbles that come with learning to ride.
Three-Speed Thrills:
The bike features three-speed modes for all skill levels, including Eco (8 km/h), Low (12 km/h), and Sport (25 km/h), allowing riders of various skill levels to choose their preferred pace.
Performance Dual Suspension:
Say goodbye to rough rides. The dual suspension system ensures a comfortable and stable journey, absorbing shocks and bumps along the way.
Reliable Braking:
Safety comes first with mechanical disc brakes, providing dependable stopping power, giving parents peace of mind.
The WARRIOR KIDS SX-E250 Electric Bike is not just a ride, it's an adventure waiting to happen. Get your young explorer on the path to electric mobility, learning balance, control, and having a blast while doing it!
Reviews (1)
Reviews (1)
Specifications
Specifications
WARRIOR KIDS
Speed & Range
- SX-E250 Range Up to 18km
- SX-E500 Range Up to 25km
- SX-E250 Top Speed 25km/h
- SX-E500 Top Speed 35km/h
Battery
- SX-E250 36V / 187Wh, 5.2AH Lithium
- SX-E500 36V / 270Wh, 7.5AH Lithium
Ride Modes
- SX-E250 ECO 8km/h / MID 12/kmh & SPORT 25km/h
- SX-E500 ECO 15km/h / MID 25/kmh & SPORT 35km/h
Features
- Display 3 Level Battery Level Indicator Light
- Power On/Off with 3 Speed Modes and Safety Cut Off Lanyard Switch
- Warranty 1 Year
Brakes
- SX-E250 Hydraulic Rear Only with 140mm Disc
- SX-E500 Hydraulic Front & Rear with 140mm Disc
Charging
- 2-3h with Standard Charger
Controller
- Sine wave, Best-in-class power density and state-of-the-art motor control algorithms.
Motor
- Electric Motor Brushless Chain Drive
- SX-E250 Power 250W with 400W Peak Output
- SX-E500 Power 500W with 700W Peak Output
Construction
- Frame Steel
- Handlebars Aluminium
- Foot Pegs Steel
Suspension
- Front Spring Fork
- Rear SX-E250 Rear Spring Shock Absorber
- Rear SX-E500 Rear Adjustable Damping Shock Absorber
Wheels & Tyres
- SX-E250 12x2.4" All Terrain Tyres with Plastic Wheels
- SX-E500 14x2.4" All Terrain Tyres with Magnesium Alloy Wheels
Dimensions
- SX-E250 Seat Height 460mm
- SX-E500 Seat Height 490mm
- SX-E250 Overall 978x578x654mm
- SX-E500 Overall 1044x578x676mm
Weights
- SX-E250 N.W/G.W 18/21kg
- SX-E500 N.W/G.W 20/24kg
- Max Loading 50 kg

RIDE EVEN LONGER
All orders placed will receive a 2nd Lithium Battery for the Warrior Kids Electric bikes, COMPLETELY FREE! Limited Time Only.
Key Features
Core features of Warrior Kids
Available in 2 Bold Models
Watch the Video
Product Highlights
Warrior Kids Comparison
Kids Warrior Specifications Overview
Frequently Asked Questions
Product
Do your bikes come assembled?
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?
What comes in the Bike box?
In all our Kids electric bikes you'll find almost everything you need to get started! Including...
- Your Bike
- Fenders (on applicable models)
- Basic Tool Kit
- Standard AU Charger
- Instructional Manual with links to Instructional videos
Are E-Bikes legal to ride on the road?
Are E-Bikes legal to ride on the road?
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
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, may be 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.
We strongly recommend contacting your local road and transport authority to confirm the latest rules applicable to your intended use.
Examples of devices that are designed strictly for off road private property use only.
- Surron Light Bee X, Hyper or Ultra bee Motorcyles
- RFN Motorcycles
- Lil Rippa Bikes & Similar Bikes with no pedals designed for off road use.
What is an E-Bike?
What is an E-Bike?
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.
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 retail showroom is located at:
67 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!
Is there an Age Limit for E-Bike's?
Is there an Age Limit for E-Bike's?
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.a
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 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?
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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