The Bike helmet Reinvented

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Reviews

KAV and their customer service team are phenomenal. Helmet fits perfectly as you’d expect from a custom fit

Anthony Scardino

KAV has been a true custom protection experience from start to finish really happy with my new hockey helmets. I wear it everyday and it fits perfect best helmet in my career

Colten Teubert

Precision Fit from anywhere

Step 1: Measure

Personalize and order your helmet and we'll send you a fit kit and help you take your measurements.

Step 2: Analyze

Our machine learning algorithms derive your head shape and generate the dimensions for your helmet. 

Step 3: Fabricate

Your helmet is precision 3D printed, hand assembled here in Redwood City, CA and shipped to you.

Protective

I want the safest helmet possible

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Lightweight

I like to forget I'm wearing a helmet

Aerodynamic & Cool

Help! I sweat a lot!

see the design process

Durable

I'm tired of replacing my helmets all the time

Adjustable

Sometimes I wear a cap with my helmet

Made in the USA

I want to support our economy



Guaranteed to fit

Try out our helmet for 30 days and if you experience any discomfort, talk to us directly and we'll make it right.



5 year warranty

Our helmets are engineered to support you in every situation. Send us back the helmet so we can make them even better, and you'll get a new one.



Crash replacement

Last thing you need to worry about after your crash is your helmet. Send us back the helmet that saved your life, and we'll ship a new one at 50% off.