TrailMaster Mini XRX/R+ Go Kart with Reverse- Ages 4+

Product Description

Why Parents Choose This Kart

(Short, bullet-based, with friendly tone)

• Built for Safety: 5-point harness, full roll cage, speed governor, and remote kill switch give you peace of mind.

• Grows with Your Child: Adjustable pedals and speed settings for ages 4–12.

• Reverse Gear & Electric Start: Kids can navigate without help, and parents love the convenience.

• All-Terrain Fun: Full suspension, knobby tires, and strong brakes handle grass, dirt, and gravel.

FREE Welcome Kit 

Every go-kart ships with our exclusive welcome pack —  FREE!

• ? Coloring Book with Safety Lessons — Make learning the rules fun!

• ? Custom Key Chains — No more lost keys!

• ? Full-Color Photo Assembly Guide — Pairs perfectly with our video tutorial.

• ? Bonus Goodies — Stickers, surprises, and more.
  (We include this to make the first ride extra special.)

Easy Assembly Guarantee

• We’ve made assembly as simple as possible. 

• All you need are basic hand tools!

• Watch the Assembly Video!

We Beat Any Price

• Show us a lower advertised price and we’ll beat it.

• We know we can beat all online competitors, seasonal sales, and in-store offers.

• NEVER ANY FEES promise- what you see is what you pay. No add on fees at checkout.

Frequently Asked Questions About The Trailmaster Mini XRX-R+ Go Kart

Can my 4 year old drive the Mini XRX-R go kart? 

Yes! Average size 4 year olds are tall enough to drive this go kart. Even with no driving experience, the Mini XRX-R+ is great first go kart with all of its safety features. Watch here to see how our 4, 6 and 8 year old kids fit! 

Will this kart last a while for my kid or will i have to buy a bigger one soon?

 -These karts last a very long time if you keep up with proper maintenance.

- Great resale value! Trailmaster go karts hold their value very well. If you buy this for your 4 year old and he grows out of it in 5 years, you could still sell it for about half its original price or more!

- Most kids grow out of this kart around 8-10 years old, so keep that in mind.

What is the top speed on the Trailmaster Mini XRX-R+?

Top speed is 13mph, but can be governed as low as 8mph.

What are the safety features on the Mini XRX-R+?

5 point harness, full roll cage, remote kill key fob, pedal governor, engine governor. We always recommend a motocross style helmet and googles. See our recommendations here.

What are the different Trailmaster Mini go kart models?

Mini XRS+: base model, no electric start, bench seat with 3 point seat belt

Mini XRX+: electric start, bucket seats, 5 point harness, lights and horn

Mini XRX-R+:  Mini XRX plus reverse. Automatic shifting with a forward, neutral, reverse gear shifter

The plus (+) signifies the newer upgraded version with a wider rear axle for stability and bigger rear tires. The non-plus model, known as a standard mini is no longer availabel for sale.

Do I have to assemble my Trailmaster go kart? Yes. But don't worry! We have a 30 minute tutorial. It's super simple and we will show you step by step how to get your kart together! 

We are a family owned and operated business. Our own children ride these go karts regularly. We have assembled, serviced and repaired thousands, if not tens of thousans, of Trailmaster go karts over the past few decades. We offer all of our recommendations with real world experience and from the viewpoint of a parent. Give us a call- you'll find that we are honest, straightforward, no pressure.

Safety First In The Trailmaster Eagle Mini XRX With Reverse

The steering is light and very easy to turn for the little ones. The Mini XRX-R+ features a 5-point safety harness and high back seats with tall side panels for a truly safe ride for the kids. Each kart comes equipped with remote shut off, so you can turn the engine off at the touch of a button. The Mini XRX-R+ also comes standard with reverse and much larger tires that the standard Mini XRX-R which makes this a very appealing go kart for enjoying any terrain.

Full Feature Go Kart In A Smaller Package

This amazing go-kart comes standard with electric start and back-up recoil starter as well as LED headlights and horn. Other features like full suspension, disc brakes and dual chain drive system set this unit apart from the competition. This is a real 5.5 horsepower engine go-kart with an easy to adjust governor right on the throttle pedal. With the new design and larger tires, the Mini XRX-R+ go kart is in a class of its own!

Newly updated in 2024, all Mini go karts feature a 7.0hp engine with several upgraded components fo rmore durability and lower maintenance needs.

Maintain Your Go Kart With Expert Tutorials

Buying a go kart online can be a big investment! Protect your investment by taking care of regualr meainteance and repairs. Powersports shops can charge upwards of $150 per hour. And a lot of them won't work on go karts that they didn't sell. No need to worry- we provide eveythign you need to take care of your go kart yoourself. With some basic tools, you can perform all of the necessary mainteance and repairs. 

Trailmaster Mini Go Karts Tech Support

How to Crank your Kart

Mini Go Kart Won't Start

Clean Fuel System

Adjust Choke Cable

Plus Model Parts

Spring/Annual Maintenance

Bleed Brake Lines

Top Speed Adjustment

Adjust Steering

Replace Carburetor

 CALIFORNIA RESIDENTS*** Trailmaster go karts are not CARB compliant. You may purchase these karts for use on public property. you WILL NOT be able to register these karts with the California DMV, so you will not be able to ride on public property or roads. It is your responsibility to limit your riding to private property. Go Kart Masters is not liable for your actions if you choose not to comply with this guideline.