Logo Hazay Black

about us / the team

Our mission

In the Poznań dialect, Hazay (hazaj) refers to a rabbit. From the beginning, we wanted our bikes to be an expression of what we hold dear – our love of moving quickly and nimbly around the city, and the very urban fabric that we can’t imagine without bicycles. Man was not created to stand in traffic jams, but to move freely without limitations and enjoy such simple things as getting to college or running a few errands in the city. We believe that Hazay is able to transform the previously sad chore of getting from point A to point B, into an adventure that will make you feel better for the rest of the day. And by the way – our planet will surely thank you for sparing it more exhaust fumes! As engineers and designers, both by training and passion, we have a deep appreciation for high-quality, reliable, and enduring products. We envision items that stand the test of time, requiring minimal repair or replacement. Hazay embodies this philosophy: an artisanal creation, crafted with utmost care using premium materials, and entirely made in Poland.

hazay zespol


Hazay was founded in 2020 by a trio of cycling enthusiasts from Poznań – Marcin Grausch, Marcin Ciesielski and Kuba Garstkiewicz. We have turned our experience in designing solutions for the bicycle and automotive industry into work on Hazay, which after years of testing is now ready to be placed in your hands. Our main office is located in Poznań, and we would be delighted to meet you there. Whether you’d like to join us for a ride on a Hazay bike or simply chat about bicycles, we’re open to both. If you’re not based in Poznań, don’t worry – you haven’t missed out. Feel free to reach out to us via email or through our social media platforms; we always respond. Plus, we offer bike shipping throughout Poland, so you can enjoy a Hazay bike no matter where you are.

marcin graush

Marcin Grausch

CEO, Founder


marcin ciesielski

Marcin Ciesielski

CTO, Founder


jakub garstkiewicz

Jakub Garstkiewicz

Head of Design, Founder



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