
Mio 2
Rainbow / Toddler
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Specialized
Set your littlest riders on the path to two-wheeled freedom with the all-new Mio 2 helmet. Through an exclusive partnership with KTH Royal Institute of Technology (KTH) and Mips, we shared our helmet’s CAD designs and studied the malleable skulls of young children with Finite Element Analysis (FEA). Because toddler-aged children’s heads are softer and still growing, using low density foam - and more of it - was the outcome of this partnership.
DATA DRIVEN INNOVATION: Coming out of our KTH and Mips partnership, the Mio 2 had increased the amount of low density foam inside by 16.5%, only growing the overall size of the helmet by 2.5%.
COMFORT: The Mio 2 may have the latest and greatest technology inside, but that only matters when the helmet is worn properly. That’s why Mio 2 features specific toddler oriented sizing and our SX headset fit system, to help it stay properly fitted and comfortable, whenever it is worn. The easy-to-use tri-fix web splitter makes getting a ‘fuss-free’ fit incredibly simple, all adding up to a helmet they’ll beg to wear.
UNLEASH THEIR IMAGINATION: On the outside, the Mio 2 comes in energetic colors sure to inspire fun and creativity from adventure-hungry kids. The included sticker pack offers a retro vibe with a modern twist with bright graphics and lettering for even more personalization. After all, getting our young riders excited enough to want to wear their helmet everyday is the number one goal.
For helmets sold in the U.S. and Canada: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 1 and Older.
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Went with the rival setup instead of force and I am super happy that I did. If you don’t need the extra button on the hoods, these are probably the best value item in the AXS drivetrain.
Smooth, fast, and honestly impressive service in this day and age. Thanks Sierra, ya’ll rock!
True to size, comfortable, sticky. Confidence inspiring.
I'm satisfied with my purchase and my new bike tires I have saved money by choosing Sierra bicycle supply
Great product!
Just perfect ítems ! Very honest!
from the color to the style and the fit! Perfect!
The S-Works Prevail 3 is one of the most comfortable bike helmets I’ve worn. The fit system adjusts perfectly, and once I ratchet the MIPS cradle to my head, the helmet almost disappears — it conforms so well that I barely notice I’m wearing it.
Ventilation is excellent. Riding in moderate weather around the mid-70s, my head stayed cool and comfortable without overheating. The airflow design really works.
Thankfully, I haven’t had to test the helmet in a crash, and I hope I never do. But the build quality and design give me a lot of confidence in the protection it offers. Highly recommended.
Very impressed by the whole experience with Sierra Bicycle Supply! The frameset was just as shown - brand new and gorgeous. It shipped fast with tracking info. Great pricing on the frameset and I picked up other stuff for my build. Great overall experience - highly recommended!!
Amazing bike at super price. Free shipping. Highly recommend buying from these guys.