Some people prefer the winds of freedom to hit them squarely in the face. If that's your style, Bonanza's your helmet. US DOT-certified for safety. Lightweight and generously padded for comfort.
Technical Details
No two helmet models from different manufacturers will fit identically on the same wearer's head. For this reason, please refer to our sizing chart and follow our fitment instructions carefully before merely ordering a new helmet in the same size as the one you're currently wearing.
Size | Head measurement | US Hat size |
---|---|---|
XS | 20⅞ – 21⅜ | 6⅝ – 6⅞ |
S | 21½ – 22 | 6⅞ – 7⅛ |
M | 22⅛ – 22⅝ | 7⅛ – 7⅜ |
L | 22¾ – 23¼ | 7⅜ – 7⅝ |
XL | 23⅜ – 23⅞ | 7⅝ – 7⅞ |
XXL | 24 – 24½ | 7⅞ – 8⅛ |
Size | Head measurement | US Hat size |
---|---|---|
XS | 53 - 54.25 | 6⅝ – 6⅞ |
S | 54.5 - 55.75 | 6⅞ – 7⅛ |
M | 56 - 57.25 | 7⅛ – 7⅜ |
L | 57.5 - 58.75 | 7⅜ – 7⅝ |
XL | 59 - 60.25 | 7⅝ – 7⅞ |
XXL | 60.5 - 61.75 | 7⅞ – 8⅛ |
In order to best determine fit, we advise comparing our helmet’s measurements to a similar helmets you already own. When taking your head measurement, measure the largest circumference, usually found at your your temple.
For any sizing, styling, or general inquiries, please contact us.
We’ve got a no hassle approach to exchanges and even cover shipping both ways in the USA. Dig in to the details for all returns and exchanges here.
Our checkout is verified and secured with bank level encryption so you never have to worry about your money.
Spend over $100 in our online store and your order ships for free within the USA. Orders placed before 2:00PM PST generally go out the same day so you get your stuff fast.
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Beautiful helmet, awesome service.
Very comfortable helmet. No pinching of sunglasses and plenty of airflow. Fit is very nice as well. I tried 2 different competitor helmets before finally settling on the Bonanza. Don't bat an eye, grab one.
I love this helmet. I am measured at 22 inches and went with the medium. It fit perfectly
Love this helmet! Wore it for 8+ plus hours for 2 days straight and didn’t bother me a bit! Comfortable fit the sizing chart is on point and shipping was crazy fast.
The helmet is AMAZING! Great quality and service. Shipped and received quickly. Luckily I watched the sizing video. I bought a couple Harley helmets before purchasing this one trying to find the perfect helmet. I should have gone with my gut and bought this one. Waiting for the chrome shield to be in stock. Totally recommend!!!