Collection: Unno Headset Bearing Kits

UNNO is a premium mountain bike brand based in Barcelona, Spain, that behaves more like a high-end design house than a mass-market manufacturer. Founded in 2014 by former World Cup downhill racer and engineer César Rojo, the company was born out of a desire to build cutting-edge mountain bikes entirely free from corporate limitations or mainstream trends.
Instead of pushing massive production volumes, UNNO focuses on deliberately limited, highly exclusive releases. They are widely respected for pioneering modern "long and low" frame geometry and creating some of the most striking, futuristic carbon fiber designs in the industry. Essentially, they are the bike world’s equivalent of a supercar studio—obsessed with perfect engineering, bold aesthetics, and zero compromise on raw performance.