S 53-54 CM 20.9/21.3 Inch
M 55-56 CM 21.7/22.0 Inch
L 57-58 CM 22.4/22.8 Inch
XL 59-60 CM 23.2/23.4 Inch
Helmet Size Tips
(1)Wrap a measuring tape around your head about a half-inch above eyebrows
(2)Take measurement two to three times to pick the largest one.
- Ultra light weight durable aerodynamic thermoplastic alloy shell; Helmet comes with motorcycle Bluetooth headset as bundle (installation required);
- Beautiful glossy UV protective finish; Removable and washable padding;
- Motorcycle Bluetooth Headset backs up to 3 riders intercom. 800 meter communication. 10 hr phone talk time. 7 hr intercom talk and 300 hr standby time;
- Synergistic with most mobile phone. Ipad. GPS audio via Bluetooth 3.0 technology; Easy one touch phone call. music playing. FM radio control;
- Heavily cushioned and comfortable interior; DOT Approved;
Details
Color | Z Bluetooth Flying Blue |
Brand | 1Storm |
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