I’m Sam Garrett

  • I’m a 19-year-old Eagle Scout and bike shop mechanic from South Dakota.

    A few years ago, I got completely fed up with fumbling through hydration packs for a tire plug while my tire bled air on the trail. I knew there had to be a better way, so I invented the ERM (Every Rider's Must)—a tubeless repair kit that hides completely inside your front thru-axle. No rattling saddlebags, no digging through backpacks.

  • Patented Invention

    I filed for a patent, skipped college, and decided to go all-in on my invention. But to know if I actually had something special, I needed to test it with the harshest critics.

    So, I packed up my prototypes and walked straight into Fanatyk Co. in Whistler, BC—the absolute pinnacle of mountain biking.

Mechanics in Whistler see hundreds of gimmicky bike accessories every season. They are the hardest people on earth to impress.

But when I pulled the ERM straight out of the axle, fully pre-loaded and ready to plug a puncture in under three seconds, their reaction said it all. They instantly recognized the value of removing bulk from the frame while keeping a plug ready at a moment's notice.

If the pros in the best riding spot on earth are impressed by this tool, it is time to upgrade your rig.

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Garrett Dynamics

The Stealth Axle System (2-Pack)

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  • The Ultimate, Invisible Trail Upgrade

    You don't need to be a pro mechanic to ride with one. The ERM Stealth Axle System installs in seconds and stays completely out of sight until the exact moment you need it.

  • 3-Second Deployment: Stored directly in your axle and pre-loaded with a plug. It is the guaranteed quickest way to seal a puncture—often so fast you won't even need to add air.

  • 100% Invisible: No bulky bags, no rattling plastic. It slides seamlessly into your thru-axle and is secured tightly by custom rubber grommets.

  • Built for the Elements: CNC machined in the USA from solid stainless steel. It will never rust, never bend, and never let you down on the trail.

  • Ready to Ride: Every tool comes with 5 high-quality bacon strips ready to load.

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Introducing: The ERM Stealth Axle Plug Kit

We engineered the dead space inside your fork axle into an instant-access tactical deployment system. It is the "never-left-behind" tire plugger that ensures you are totally self-sufficient without the clunky gear.

  • The Mechanism (Dead Silent)

    Patented anti-rattle gaskets guarantee the tool locks securely inside the axle over the harshest rock gardens and drops.

  • Total Stealth

    Finalize your minimalist dream bike setup with a completely invisible, integrated tool.

  • Double the Protection

    Our 2-Pack ERM Bundle outfits your primary rig and your backup bike, or lets you share the ultimate trail hack with your riding partner.
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Garrett Dynamics

The Stealth Axle System (2-Pack)

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The 60-Day "No Questions Asked" Guarantee

Finalize your dream bike setup with absolute zero risk.

We know skepticism runs high when it comes to promises on the trail. If the ERM kit doesn't fit your fork perfectly, or if it rattles even once on your descent, send it back within 60 days for a full refund. No questions asked.

Frequently Asked Questions:

  • Will it fit my specific fork?

    Yes. The ERM is precision-engineered to fit nearly all standard mountain bike thru-axles (including major lines from Fox, RockShox, Ohlins, etc.) But watch this video to make sure:

    Watch this video 

  • Will it rattle out when I hit rock gardens or big drops?

    Never. Our patented anti-rattle gaskets are specifically engineered to lock it silently into the hollow axle space. It stays dead silent until you deploy it.

  • Are the replacement plugs proprietary?

    No. While your kit includes premium bacon strips, the ERM tool works seamlessly with standard, cheap bacon strips you can find at any local bike shop.

Ditch the saddlebag. Deploy in 3 seconds. Never walk out of the woods again.

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The Founder