Welcome to Key MX – The Home of Motocross & Supercross Documentaries!

📽️At Key MX, we dive into the untold stories of motocross and supercross legends. From life stories, epic rivalries and career-defining moments to the incredible comebacks that shaped the sport – our documentaries are crafted to ignite your passion for Motocross & Supercross.

Our films celebrate the riders who inspire us all. Whether you're a lifelong fan or just discovering the greatest sport on planet earth, this is where the stories come alive!

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KEY MX

James Stewart just shook the motocross world…

On Pulp MX, JS7 said he’ll be back on a bike this year.
We don’t know how, where, or in what capacity…

But let’s be honest,
any scenario with James Stewart on a bike is special.

So let’s hear it 👇
• What do you think this means?

2 days ago | [YT] | 18

KEY MX

Tomac has won the first two rounds of the season.

He’s riding with confidence, momentum, and that familiar late-career fire.

Now the question is simple…
Can Eli make it three in a row this weekend at Anaheim 2?

👇 Drop your prediction in the comments.

2 weeks ago | [YT] | 1

KEY MX

A1 IS DONE. LET’S TALK. 👇

Now that the dust has settled…

🏁Who impressed you the most last night?
🏁Who surprised you (good or bad)?
🏁Who didn’t look like themselves?
🏁Who left A1 with the biggest momentum boost?
🏁Who has the most work to do before Round 2?

Anaheim 1 always gives us clues, but never the full picture.

Do you think what we saw last night was a true indicator of the season…
or just A1 chaos doing what A1 does best?

Drop your takes below ⬇️
Agree, disagree, debate. Let’s hear it.

3 weeks ago | [YT] | 17

KEY MX

ANAHEIM 1 IS ALMOST HERE. 🔥

Let’s get specific…

What’s your TOP 3 for the 450 Main Event at A1?

Here’s my call 👇
1️⃣ Chase Sexton
2️⃣ Ken Roczen
3️⃣ Eli Tomac

What’s your podium?

And who’s the wildcard that could blow this up? 👀

Malcom “Mookie” Stewart is my wildcard for the night.

4 weeks ago | [YT] | 17

KEY MX

1 WEEK TO GO. 🏁

The start of the Supercross season is almost here, so lets have a chat...

Who do YOU think wins the 2026 450 Supercross Championship?

I’ll throw my pick out first to get the ball rolling 👇
I’m leaning towards Chase Sexton!


So let’s hear it - Drop your pick in the comments and tell me why. 👀

1 month ago | [YT] | 0

KEY MX

Merry Christmas and Happy Holidays to you all!!

As the year comes to a close, I just want to say thank you for all your support.

2025 gave us unforgettable races, rivalries, injuries, comebacks, and moments that reminded us why we love this sport.

From championship battles to controversial incidents… it’s been a wild year for motocross and Supercross.

So I want to hear from you 👇

How would you grade Motocross & Supercross in 2025?
What moments stood out?
What disappointed you?

And what are you most excited to see heading into 2026?

1 month ago | [YT] | 2

KEY MX

Jett Lawrence suffered a serious crash in practice and has since undergone surgery on a broken right ankle, fractured talus, and navicular.
It’s now been confirmed he will miss the entire 2026 Supercross season.

First and foremost wishing Jett a smooth recovery. No rider wants to see this happen.

That said, from a championship perspective, this completely opens up the field.
Supercross suddenly feels wide open, and several riders now have a real shot at the title.

So let’s talk about it 👇
Who do you think wins the 2026 Supercross Championship?

1 month ago | [YT] | 2

KEY MX

What grade are you giving Haiden Deegan after his two WSX rounds on the big 450?

Was it an A? B+? B? Or are we talking a C?

Curious to see where you guys stand on his speed, race craft, and how he stacked up against the big boys. Drop your grade below and let me know why! 👇🔥

2 months ago | [YT] | 23

KEY MX

🔥 It’s finally time…

It’s been a while since I’ve released a new documentary! but trust me, this one was worth the wait.

Next Saturday, I’ll be dropping my longest and most detailed film to date. A 1-hour deep dive into the rise of Haiden Deegan.

This project has taken months of writing, editing, and storytelling to bring to life, and it’s by far the most effort I’ve ever put into a Key MX documentary.

From the early hype and pressure to live up to the Deegan name, to the transition into the pro ranks and everything that comes with it… this is the real story.

🎬 Premiering next Saturday on YouTube — don’t miss it.

#HaidenDeegan #KeyMX #Motocross #Supercross #Documentary #MXLife

3 months ago | [YT] | 10

KEY MX

✅ GOOD NEWS!

My latest Travis Pastrana documentary has now been reviewed and cleared — which means we finally have the green light to publish! 🙌

After weeks of work (and a bit of a nerve-wracking wait), it’s going live tomorrow at 8PM GMT. 3PM Eastern / 12PM Pacific for those in the USA 🇺🇸

This one dives deep into the stunts, the chaos, and the moments that shaped Pastrana’s legendary career. If you’ve ever watched one of my docs before, you know I put my heart into these, and this might be the wildest story yet.

🔔 Set your reminder now

5 months ago | [YT] | 11