Estimated dispatch within 24 working hours.
The Troxel Sierra Riding Helmet has been specially designed to suit extreme riding. It comes covered in a riveted Cordura and leather covering which is functional as well as giving the helmet a great look.
The lightweight helmet is extremely comfortable, well ventilated and comes with self-adjusting CinchFit Pro which adjusts to the riders head to provide added comfort and stability. The sleek profile and proven materials make the Troxel Sierra the finest all-terrain choice available.
Meets ASTM F1163 specifications. Has SEI certification.
Before purchase, please ensure you are ordering the correct size helmet. Please see below for a size guide.
Helmets must fit properly for optimum performance. Don't guess your size. To ensure a proper fit, take a tailor's measuring tape and measure around your head above the ears and just above your eyebrows.
|Head size (inches)||20 3/8||20 3/4||21 1/4||21 5/8||22||22 3/8||22 3/4||23 1/8||23 1/2|
|Head size (cm)||52||53||54||55||56||57||58||59||60|
|Hat size||6 1/2||6 5/8||6 3/4||6 7/8||7||7 1/8||7 1/4||7 3/8||7 1/2|
Troxel Sierra sizes
|S||Up to 22||Up to 7|
|M||22 - 22 ¾||7 - 7 ¼|
|L||22 ¾||7 1/4+|
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