What Is RFN?

RFN is an electric off-road motorcycle brand focused on performance electric dirt bikes. The RFN Warrior range includes youth-focused models, progression bikes and high-performance machines for more experienced riders.

Unlike some kids electric bike brands that focus mainly on small beginner bikes, RFN has built a proper stepping-stone range. That means a rider can start on a smaller RFN Warrior model and progress into larger, faster bikes as their size, confidence and riding ability improve.

The main RFN Warrior range includes models such as the SX-E400, SX-E500, SX-E700, SX-E2, SX-E5 and SX-E8.

What We Like About RFN Bikes

1. Excellent Progression Through The Range

One of RFN’s biggest strengths is the way the range links together. Riders can move from smaller Warrior Youth models into larger Warrior Pro bikes as they grow in size, confidence and riding ability.

2. Strong Electric Performance

RFN bikes are not just quiet play bikes. The larger Warrior models offer strong torque, impressive acceleration and enough performance for private land, track riding, trail riding and rider development.

3. Low Maintenance Compared With Petrol Bikes

Electric dirt bikes are much simpler to live with than petrol bikes. There is no fuel mixing, no carburettor tuning, no kick-starting and no engine oil changes.

4. Good Value For The Specification

When you compare motor output, battery size, suspension, brakes and chassis quality, RFN offers strong value for riders wanting proper off-road performance.

---

RFN Model Reviews

RFN Warrior SX-E400 Review

The RFN Warrior SX-E400 is one of the best starting points in the RFN range. It gives younger riders a proper electric dirt bike feel while keeping the bike manageable and confidence-inspiring.

• Great entry point into the RFN Warrior range
• Ideal for younger riders moving up from smaller electric bikes
• Proper off-road styling and riding position
• Good confidence-building platform

Verdict: The SX-E400 is the right choice if your rider is ready for their first proper RFN Warrior but does not need the extra performance of the larger Youth models.

Shop SX-E400 Bikes SX-E400 vs SX-E500

---

RFN Warrior SX-E500 Review

The RFN Warrior SX-E500 is a strong step up for riders who have outgrown beginner machines and want more off-road capability.

• Stronger performance than entry-level RFN models
• Good option for progressing youth riders
• Suitable for regular off-road riding
• Useful bridge before the SX-E700 range

Verdict: The SX-E500 is one of the most important RFN progression bikes and is a strong choice for riders who are building speed and confidence.

Shop SX-E500 Bikes SX-E500 vs SX-E700 MX

---

RFN Warrior SX-E700 Review

The RFN Warrior SX-E700 sits at the top of the Warrior Youth range and is aimed at confident riders wanting maximum performance before stepping into the Pro models.

• Top-level Warrior Youth performance
• Available across SX-E700 MX and SX-E700 SM options
• Best for advanced youth riders
• Ideal before moving into Warrior Pro bikes

Verdict: The SX-E700 is the strongest choice in the Warrior Youth range for experienced riders who are ready for more speed, suspension and capability.

Shop SX-E700 Bikes SX-E700 MX vs SX-E700 SM

---

RFN Warrior SX-E2 Review

The RFN Warrior SX-E2 is a strong choice for younger riders moving into proper electric dirt bike riding. It sits below the SX-E5 and is best suited to riders who need manageable performance and confidence-building control.

• Good first serious RFN bike
• Ideal for developing throttle control
• More manageable than the SX-E5
• Best for progressing younger riders

Verdict: The SX-E2 is the better choice for riders who are ready for a proper RFN but do not yet need the power of the SX-E5.

SX-E2 vs SX-E5

---

RFN Warrior SX-E5 Review

The RFN Warrior SX-E5 is a major step up from smaller youth electric bikes and is aimed at riders who want stronger performance, more torque and a more serious off-road feel.

• Stronger performance than the SX-E2
• Good 50cc-style electric progression bike
• Best for confident youth riders
• Useful bridge before the SX-E8

Verdict: The SX-E5 is one of the best RFN choices for riders who already have confidence and want a serious youth electric dirt bike.

SX-E2 vs SX-E5 SX-E5 vs SX-E8

---

RFN Warrior SX-E8 Review

The RFN Warrior SX-E8 sits in the Warrior Pro range and is designed for experienced youth riders who need a much more serious level of electric motocross performance.

• Part of the RFN Warrior Pro range
• Best for advanced youth riders
• Strong step toward 65cc-style performance
• More powerful and capable than the SX-E5

Verdict: The SX-E8 is the right choice for experienced riders who have outgrown the SX-E5 and need more power, chassis size and suspension capability.

Shop RFN Warrior Pro SX-E5 vs SX-E8

---

RFN Warrior Youth Range

The RFN Warrior Youth range is designed for younger riders moving into proper off-road electric bikes. This is where most families should start if the rider is progressing from smaller electric bikes and needs a real dirt bike-style platform.

The Youth range includes bikes such as the SX-E2, SX-E5, SX-E400, SX-E500 and SX-E700, giving riders a clear route from manageable beginner performance through to advanced youth capability.

Shop RFN Warrior Youth Youth Range Explained

RFN Warrior Pro Range

The RFN Warrior Pro range is aimed at experienced riders who want more power, larger chassis options and a more serious motocross-style riding experience.

This is the range to look at if the rider has already built confidence on smaller bikes and now needs something with stronger acceleration, more suspension capability and higher performance potential.

Shop RFN Warrior Pro Pro Range Explained

Are RFN Bikes Reliable?

Overall, yes. RFN bikes use simple electric drivetrains compared with petrol dirt bikes, which helps reduce day-to-day maintenance. There is no fuel system, no carburettor, no engine oil and no kick-starting.

Like any electric dirt bike, they still need basic care. Riders should regularly check chain tension, brake condition, tyre pressure, spokes, bolts, battery charging and general setup.

For support, parts and upgrades, visit our RFN Spare Parts UK guide or shop the RFN Spare Parts & Upgrades collection.

How Does RFN Compare To Revvi?

Revvi is excellent for younger riders and beginners, especially in the small electric balance bike category. RFN is more performance-focused and offers a stronger pathway into proper dirt bike riding.

Choose Revvi if you want a simple first electric bike for a younger child.

Choose RFN if you want more motocross-style performance, stronger suspension and a clearer route into faster electric dirt bikes.

How Does RFN Compare To Amped?

Amped is a strong choice for beginner and intermediate electric bikes, especially across the A10, A16, A20 and Comp ranges. RFN becomes especially interesting when the rider is ready for a more serious off-road platform.

Choose Amped for simple, family-friendly electric bike progression.

Choose RFN for higher performance, bigger chassis options and a more dirt-bike-focused feel.

How Does RFN Compare To Petrol Bikes?

RFN bikes give riders a proper off-road experience without many of the maintenance demands of petrol bikes. There is no fuel mixing, no oil changes, no hot exhaust and no engine noise.

Petrol bikes may still suit riders who want a traditional motocross feel, engine noise and clutch/gears depending on the model. However, for many families, RFN offers a cleaner, quieter and easier ownership experience.

Are There Any Downsides?

• Some RFN models are very powerful and need to be matched carefully to the rider.
• Choosing the correct size is important.
• RFN Warrior bikes are designed for off-road use on private land only.
• They are not the cheapest kids electric bikes available.
• Fast riders still need proper protective riding gear.

None of these are major criticisms, but they highlight why choosing the right RFN model matters.

Who Should Buy An RFN Bike?

RFN is usually a great choice if:

• You want a proper electric dirt bike, not just a toy-style bike.
• Your rider is progressing quickly.
• You want strong electric performance for the money.
• You prefer electric simplicity over petrol maintenance.
• You want a bike suitable for private land, tracks and off-road riding.
• You want a clear route from Youth models into Pro models.

Frequently Asked Questions

Are RFN bikes good?

Yes. RFN bikes offer strong performance, good value and a proper off-road riding feel, especially across the Warrior Youth and Warrior Pro ranges.

Which RFN bike is best?

The best RFN bike depends on the rider. The SX-E400 is a strong entry point, the SX-E500 is a good progression bike, the SX-E700 is best for advanced youth riders and the SX-E8 suits experienced riders moving into the Warrior Pro range.

Are RFN bikes suitable for beginners?

Some RFN models are suitable for progressing beginners, but choosing the correct model is important. Smaller Warrior Youth models are better for younger riders, while Warrior Pro models are better suited to experienced riders.

Are RFN bikes road legal?

Most RFN Warrior bikes are off-road electric dirt bikes designed for private land only. They should not be used on public roads, pavements or cycle paths unless specifically road registered and compliant.

Is RFN better than Revvi?

RFN is generally better for riders wanting more motocross-style performance. Revvi is often better for younger beginners and simple first electric bikes.

Is RFN better than Amped?

RFN is more dirt-bike-focused, while Amped is very strong for beginner and intermediate electric bike progression. The best choice depends on rider size, experience and intended use.

Where can I buy RFN bikes in the UK?

You can shop the RFN range online at Garland Powersports, with UK stock, model guidance and nationwide delivery.

Shop All RFN Bikes