End of Summer · $249 $199
Free UPS shipping + taxes/import fees included
Timothy's Mustang with a bike on the SeaSucker rack, a friend's car following behind

Built by a SeaSucker user

I loved my SeaSucker rack, but hated worrying about it

Kraken Rack Monitor started as a personal side project after I bought a vacuum-mounted bike rack. The rack worked great, but it took up too much mental space while driving. Once I could see the mounts were holding, the whole experience changed.

Only 10 left · Handmade in small batches · Patent pending

The Story

From one nervous first drive to a real product

Last fall, I bought a vacuum-mounted SeaSucker bike rack so I could transport my bike without installing permanent racks on my Mustang. It worked great, but the uncertainty took the fun out of the drive: were the vacuum mounts still secure?

The first time I used it, I even had a friend drive behind me the entire trip, just in case. The rack itself was doing its job, but I had no way to see the vacuum indicators while driving.

So I built a small monitoring system for myself. It monitored the position of the vacuum plungers, showed their status on my phone, and alerted me if one moved past the alert threshold.

With that in place, the rack finally felt complete. I still installed and checked the rack properly, but now I had extra visibility while driving.

Timothy E. Johansson's handwritten signature

Timothy E. Johansson

Creator of Kraken Rack Monitor

Timothy holding his son next to the Mustang with a bike mounted on the SeaSucker rack
The Mustang that started it
One post changed the plan

I shared the prototype. People told me to keep going.

I posted a video of the homemade prototype online, expecting a few comments. Instead, it took off: almost 800 upvotes, more than 100 comments, and a lot of people who recognized the same feeling and encouraged me to protect the idea and make it real.

A collage of enthusiastic comments left on the original post about the prototype
The first homemade Kraken prototype wired to a SeaSucker rack
SeaSucker Talon rack with a bike mounted on the car roof
Ford Mustang Bullitt on a forest road with a bike on the SeaSucker rack
The first taped-together prototypeAlmost 800 upvotes · 100+ comments
What happened next

From prototype to first batch

  1. 01

    Filed Patent Application

    Protected the idea before turning it into a public product.

  2. 02

    Redesigned For Production

    Rebuilt the prototype into a refined, more reliable first version.

  3. 03

    Published The App

    Finished and released the companion app for iPhone, iPad, and Android.

  4. 04

    Built The First Batch

    Hand-built the first 20 units in Sweden to keep risk low and support early customers closely.

The Founder

I'm Timothy, the person behind Kraken

I'm Timothy Engqvist Johansson, a builder, coder, and entrepreneur from Lund, Sweden.

I started programming when I was 14 and got my first software engineering job at 18. Since then, I've worked as a software engineer for startups and larger companies, including Apple, but I've always been most excited about building products of my own.

Kraken Rack Monitor brings together a lot of the things I care about: software, hardware, cars, bikes, and solving a real problem I had myself.

When I'm not working on Kraken, I'm usually spending time with my wife and son, mountain biking, going to the gym, or driving my 2020 Mustang Bullitt. That car is exactly why I wanted a removable bike rack setup in the first place.

Timothy wearing a Pine cap, holding a Kraken Rack Monitor shipping box next to the car
Timothy — Founder
Built with care

Small batch, Made in Sweden

Kraken Rack Monitor is currently made in a small first batch. Each unit is assembled, packed, and checked with the kind of attention you only get when the person who designed the product is also the person shipping it.

  • Built to be reliable

    Designed and tested for harsh weather and road vibration.

  • Made in Sweden

    Designed, built, and shipped from Sweden.

  • Built for real use

    Created because vacuum racks are useful, but driving with extra visibility feels better.

  • Founder support

    Questions and feedback go directly to the person who built it.

Want the full technical explanation?

See how the sensors, app, and alerts work together while you drive.

Ready for your own? View the product – $199.