Logo Hazay Black

about us / the team

Our mission

In the Poznań dialect, Hazay refers to a rabbit. We founded our bicycle company with a clear vision: to encapsulate our passion for swift, agile movement through urban landscapes. Our belief is firm – humans aren’t meant to be idle in traffic; we are designed to move freely, savoring the simplicity of daily activities like commuting to college or completing errands around the city. Hazay bicycles aim to transform mundane commutes from point A to point B into exhilarating adventures, enhancing your day and benefiting the environment by reducing exhaust emissions. 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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