Description
The KASK Utopia Y Mental Athletic is a limited-edition take on KASK’s flagship aero road helmet created in collaboration with Mental Athletic. Contact us to check your size, or order online for click and collect from our Port Melbourne store.
Under the bold graphics it is the same Utopia Y that pro riders race on. Mental Athletic’s oversized lettering and halftone dot pattern wrap the shell in navy, black and electric blue, so it stands out in any bunch. However, it is a limited run, so stock is tight. We have just a handful of sizes in store right now.
Built for speed
The Utopia Y is KASK’s aero road helmet. Its shell is shaped to cut drag at race speeds, yet the vents still move enough air to keep you cool on long, hot days. In addition, the Octofit+ retention system wraps evenly around the head for a secure, stable fit, and it adjusts quickly with one hand while you ride.
Comfort on long rides
Inside, Resistex Carbon padding draws sweat away from the skin and towards the shell, so the helmet stays fresher for longer. The pads are removable and washable. Reflective details on the shell also help you be seen in low light, which matters on early Beach Road rides.

Safety you can trust
Every KASK road helmet passes the brand’s own Rotational Impact WG11 test, which goes beyond the standard certification to check how a helmet handles angled impacts. As a result, you get race-level aero with protection that KASK backs with its own testing.
Which size?
The KASK Utopia Y Mental Athletic comes in Small, Medium and Large. Measure around your head just above the eyebrows and choose the size that matches. If you sit between sizes, try both in store, because the fit is what makes an aero helmet fast.
See the full KASK range on the brand’s site, or browse the standard KASK Utopia Y colours and all our road bike helmets. You may also want a spare Utopia Y pad set.







