ONZA
De originale ONZA dæk til MTB og gravelbike
MORE GRIP TO RIP
Providing more than just the interface between rider and terrain, our tires offer proximity to nature and a passion-driven escapism through cycling. While not a large company, the ONZA brand maintains its global presence as a competitive tire brand by challenging market trends and thinking differently. Our products reflect the culture we strive for and represent our values of performance, innovation and attention to detail. When out riding we design, rethink and further develop our products. Always with a focus on providing you tires with MORE GRIP TO RIP wherever you ride.
CASING TECHNOLOGY
Choosing the right tire casing for your riding style might be confusing and complicated sometimes. First of all: All our tires are tubeless ready (TLR).
We try to simplify choosing the right casing and only offer three different casing options for our mountain bike tires: GRC Gravity Casing, TRC Trail Casing, XCC Cross Country Casing.
For our Gravel tires we only offer one casing option: our GEC Gravel Endurance Casing.

GRC – GRAVITY CASING
The GRC casing technology is optimized to offer the rider the best possible comfort on the trail paired with a high degree of puncture protection. Ideal for Enduro and Downhill riding. But also recommended for rear tires on eMTBs.

TRC – TRAIL CASING
The TRC casing is the perfect compromise between low weight and puncture protection. It’s the perfect choice for a wide field of application ranging from Trail to All Mountain and therefore optimal for most bikes and riding styles.

XCC – CROSS COUNTRY CASING
The XCC casing is optimised for maximum speed and low weight. The choice for Cross Country and Marathon riders.

GEC – GRAVEL ENDURANCE CASING
Especially on long adventures on remote trails, punctures can significantly spoil the fun of riding. That’s why our Gravel-specific GEC casing features a lot to ensure that at least a puncture does not end your ride prematurely.
RUBBER TECHNOLOGY
As important as the right casing is it to have the right rubber compound. ONZA tires* feature a dual compound rubber construction, meaning they consist out of two different rubber compounds with certain properties. By changing these properties to each field of application maximum performance can be achieved for every tire. On our mountainbike tires we offer two different options: Soft and Medium Compound.
* This is correct for all our mountain bike tires except the white Porcupine. This one only comes in Single Compound rubber 60, so 60a rubber on the entire tread. And the Grava, this ones also comes with 60a only.

SOFT COMPOUND 50
Literally: More grip to rip! The combination of a 50a rubber compound in the center and sticky 45a rubber on the side knobs is the right choice for all gravity oriented riders looking for ultimate grip on rocks and roots.

MEDIUM COMPOUND 60
60a rubber compound in the center and sticky 45a side knobs provide the best combination of low rolling resistance, grip and low wear. Perfect for all applications from Cross Country to Trail to All Mountain.