The RFN Warrior Kids range includes the SX-E400, SX-E500 and SX-E700 models.2026 Range Guide
RFN Warrior Kids Range Explained
The RFN Warrior Kids range is designed for younger riders taking their first steps into proper electric dirt bikes. The range focuses on confidence building, safety, manageable performance and rider progression.
The Warrior Kids line-up includes the SX-E400, SX-E500 and SX-E700, with the SX-E700 available in MX and Supermoto versions.
Quick Answer
SX-E400: best starting point for younger beginners.
SX-E500: best all-round Warrior Kids model for most families.
SX-E700 MX: best high-performance Warrior Kids model for off-road use.
SX-E700 SM: best for tarmac, hard-packed surfaces and supermoto-style riding.
For most riders: the SX-E500 is the sweet spot, while the SX-E700 MX is the strongest option for confident off-road riders.
RFN Warrior Kids Models Explained
| Model | Best For | Rider Type |
|---|---|---|
| SX-E400 | First RFN electric dirt bike | Younger beginners |
| SX-E500 | Best all-round Warrior Kids model | Developing riders |
| SX-E700 MX | Maximum off-road performance | Confident off-road riders |
| SX-E700 SM | Hard-pack and tarmac riding | Supermoto-style riders |
RFN Warrior Kids SX-E400
The RFN Warrior SX-E400 is the smallest and most manageable model in the Warrior Kids range. It is designed as a genuine first electric dirt bike for younger riders.
It gives riders proper RFN styling and off-road feel while keeping power delivery manageable, making it ideal for confidence building.
SX-E400 Strengths
- Best starter bike in the Warrior Kids range
- Smallest and easiest RFN to manage
- Good for throttle control and basic riding skills
- Ideal step up from balance bikes
- Strong confidence-building option
Best for: first-time riders and younger children moving into powered riding.
Shop SX-E400 Bikes SX-E400 vs SX-E500
RFN Warrior Kids SX-E500
The RFN Warrior SX-E500 is arguably the most important bike in the Warrior Kids range. It offers more performance and progression potential than the SX-E400 while still remaining manageable for younger riders.
For many families, the SX-E500 is the best all-round choice because it balances size, performance, braking and value extremely well.
SX-E500 Strengths
- Best all-round Warrior Kids model
- More performance than the SX-E400
- Larger 14-inch platform
- Hydraulic braking package
- Better long-term progression potential
Best for: most families looking for a first proper electric dirt bike with room to grow.
Shop SX-E500 Bikes SX-E500 vs SX-E700 MX
RFN Warrior Kids SX-E700 MX
The RFN Warrior SX-E700 MX is the highest-performance off-road model in the Warrior Kids range. It is designed for riders who have outgrown the SX-E500 or already have strong confidence on electric dirt bikes.
The SX-E700 MX is the natural choice for riders using fields, tracks, private land and off-road terrain.
SX-E700 MX Strengths
- Best off-road Warrior Kids model
- More performance than the SX-E500
- Ideal for confident young riders
- MX tyre setup for grass, dirt and loose terrain
- Strong bridge before larger RFN models
Best for: confident kids riding off-road on fields, tracks and private land.
Shop SX-E700 Bikes SX-E700 MX vs SM
RFN Warrior Kids SX-E700 SM
The RFN Warrior SX-E700 SM shares the same core platform as the SX-E700 MX but uses a supermoto-style setup for smoother surfaces.
This version is better suited to riders spending most of their time on tarmac, hard-packed surfaces, kart tracks, yards and private roads.
SX-E700 SM Strengths
- Best hard-surface Warrior Kids model
- Road-biased supermoto tyre setup
- Sharper feel on tarmac
- Ideal for kart tracks and hard-packed circuits
- Same core SX-E700 platform
Best for: tarmac riding, hard-packed circuits and supermoto-style use.
SX-E400 vs SX-E500 vs SX-E700
| Model | Main Advantage | Best Rider |
|---|---|---|
| SX-E400 | Lightweight and easy to ride | Complete beginners |
| SX-E500 | Best all-round package | Most Warrior Kids riders |
| SX-E700 MX | Maximum off-road performance | Confident off-road riders |
| SX-E700 SM | Supermoto handling | Tarmac and hard-pack riders |
Which RFN Warrior Kids Bike Should You Buy?
- Choose the SX-E400 if your child is completely new to riding.
- Choose the SX-E500 if you want the best overall Warrior Kids model.
- Choose the SX-E700 MX if your child is already confident riding off-road.
- Choose the SX-E700 SM if most riding will be on tarmac or harder surfaces.
Our Recommendation
Best Beginner: SX-E400
Best All-Rounder: SX-E500
Best Off-Road Performance: SX-E700 MX
Best Hard-Surface Option: SX-E700 SM
Overall sweet spot: RFN Warrior SX-E500
Final Verdict
The RFN Warrior Kids range is one of the strongest beginner electric dirt bike platforms currently available in the UK. The progression from SX-E400 to SX-E700 allows riders to build confidence gradually while staying within the RFN family.
For most riders, the SX-E500 is the standout model. It offers the best balance of size, power, braking and value, making it the easiest RFN Warrior Kids bike to recommend.
For younger beginners, choose the SX-E400. For confident off-road riders, choose the SX-E700 MX.
Related RFN Guides
Compare the two entry Warrior Kids models. SX-E500 vs SX-E700 MX
Compare the next Warrior Kids step. SX-E700 MX vs SX-E700 SM
Compare off-road and supermoto versions. RFN Kids vs Youth vs Pro
Compare the full RFN Warrior structure. Which RFN Bike Should I Buy?
Choose the right RFN model by rider ability. RFN Range Explained 2026
Understand the full RFN Warrior range. RFN Warrior Size Guide
Choose the right RFN by rider size. RFN Review 2026
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Garland Powersports helps riders and parents choose the correct RFN Warrior model with clear advice, UK stock and specialist electric dirt bike knowledge.
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