Is the RFN Warrior Youth SX E5 suitable as a first electric dirt bike?

Yes. The SX E5 is often chosen as a first step into electric dirt bikes because its power delivery is predictable and easier to manage than adult models. It’s designed to help younger riders build confidence before moving up to larger bikes.

How much maintenance does the RFN Warrior Youth SX E5 need?

Maintenance is minimal compared to petrol bikes. Routine care mainly involves checking brakes, chain tension, tyres, and keeping the battery charged properly. There’s no engine servicing or oil changes.

Is the RFN SX E5 waterproof?

The RFN SX E5 is water-resistant and suitable for riding in light to moderate rain. It is not fully waterproof and should not be submerged. Short term, your product can get a little wet and be in the rain, but any long-term exposure can cause serious problems.

What is the recommend age and height for the RFN SX E5?

The recommended age is between and the recommended height is between or.

How long does delivery take?

Free Delivery on all orders. Your product will be delivered within 3-5 days via Express Delivery. We use a panel of trusted couriers such as DPD, UPS, Fedex, DHL. Tracking information is provided upon dispatch.

What is your return policy?

We offer a 30-day return policy for unused items in their original packaging. Full details are available on our Returns page.

Can I track my order?

Once your order ships, you'll receive a tracking number via email. You can use this number to track your package on our website or the carrier's site.

Do you provide a warranty?

We are confident in the quality of E-Bikes and E-Scooters we offer here at Trail Surge. All Products come with a minimum 12 Month Manufacture Guarantee/Warranty for main components.

RFN Warrior Youth SX E5 Electric Dirt Bike - Trail Surge

Rfn Warrior Youth Sx E5 Bicicleta Dirt Eléctrica

Name: Rfn Warrior Youth Sx E5 Bicicleta Dirt Eléctrica
Brand: RFN
Price: 1.97795 GBP
Availability: OutOfStock
Rating: 4.8 (5 reviews)

Motor

2000W

Battery

48V 25AH

Speed

38 MPH

Range

22 MILES

€2.326,95 €1.977,95

Sold out

Pay in 3 €659,32×3

Pay monthly €164,83/mo

Free EU Delivery

Out of stock — contact us for restock ETA

1-Year Warranty

Manufacturer-backed cover

EU Support Team

Quick help & support.

Official RFN

Genuine brand new stock

Variantes del producto:

Trustpilot Rated 4.8

Delivery Information

Restock & next steps

This item is currently sold out and isn’t available for immediate dispatch
If you need a confirmed ETA, contact us with the product name and we’ll check the next incoming stock
Use the “Notify me when available” / restock alert on this page (if enabled) to get an instant email when it returns
We can also recommend an in-stock alternative if you tell us your budget and use-case

Returns

Returns accepted within 30 days for unused items
No returns for change of mind once used

Warranty Information

1-year manufacturer warranty (manufacturing defects under normal use)
Covers faulty components or defects confirmed by the manufacturer
Excludes wear & tear items (e.g. tyres, tubes, brake pads), accidental damage, misuse, water ingress, and unauthorised modifications
If an issue occurs, contact our support team with your order number plus photos/video where possible
We’ll help diagnose the fault and arrange the next step (repair, replacement parts, or warranty support where applicable)

0% APR Finance Options

Rfn Warrior Youth Sx E5 Bicicleta Dirt Eléctrica

Motor

2000W

Battery

48V 25AH

Speed

38 MPH

Range

22 MILES

RFN 5kW Peak Brushless Power + 3 Riding Modes

The RFN SX-E5 uses a brushless motor that delivers up to 5kW peak power, giving kids proper “mini MX” pull without the noise and hassle of petrol. Pair that with 3 selectable power/speed modes and you can start them slow, then unlock more performance as confidence grows.

48V 1200Wh Lithium Battery (Removable) + Real Ride Time

The RFN SX E5 runs a 48V / 25Ah (1200Wh) lithium battery, designed to give solid riding time and consistent power delivery. Many listings highlight ~25 miles in eco / lower mode (depending on terrain and rider), and the battery being removable makes charging and quick swaps much easier.

Full Suspension Control + Hydraulic Disc Brakes (Confidence & Safety)

The SX-E5 is built to be ridden off-road properly, with front + rear suspension (often listed with adjustable damping) to keep it stable over bumps and rough ground. Add dual hydraulic disc brakes and you get strong, consistent stopping power—exactly what you want on a faster youth bike.

What's in the box?

1X Rfn Warrior Youth Sx E5 Bicicleta Dirt Eléctrica (Mostly Built)

1X Charger

2X Keys

1X Assembly Tools

1X Assembly User Manual

Product Manual & Assembly

Download Product Manual

PDF manual (opens in a new tab).

Download PDF manual

Companion app (if supported)

If this model supports a companion app, you can download it here for settings, stats, or security features.

Solid build and fun

Feels robust and confidence‑inspiring on mixed ground. Great for weekend riding.

Big smiles every ride

It’s been a huge hit — fun, controllable and feels sturdy. Would recommend.

Great overall, one small niggle

Really happy with it overall — it feels solid, rides nicely and does the job well. Only minor gripe is it could be a bit smoother on rougher surfaces, but still a great buy.