Onza Tires

Rolling into 2026, the Gran Turismo gets fresh shoes - now riding on Allegra X4s.
 
Race‑bred and adventure‑ready: the compact center tread keeps speed high, while the hooked shoulders and open transitions bite in loose corners and clear debris fast. Exactly what a performance‑driven gravel bike deserves.
 

Our Allegra X lineup is simple by design - from X1 to X6, each step adds more bite. The higher the number, the more aggressive the tread.

X1 = fastest. X6 = fiercest.

Learn more:
https://www.onza-tires.com/collections/gravel-tires

ONZA × OPEN U.P. 2.0 🤝

To celebrate the launch of the new Allegra X Gravel Series, we teamed up with local gravel pioneers to create a limited run of the new U.P. 2.0 - finished in a custom paint job inspired by our signature „Gravel Landscape“ artwork from the Allegra X packaging.

Learn more about the collaboration - and how to get yours - on our website.

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We believe the best rides start where certainty ends.

That’s why the Allegra X range features six distinct tread patterns - one for every kind of terrain. Each is built on our durable yet lightweight GEC casing, offering dependable grip and protection when plans fall apart and the adventure truly begins.