WARNING: California’s Proposition 65
Proposition 65 Warning for California Consumers
Bell MX-9 Pro Circuit Replica 2020 MIPS Adult Off-Road Helmets
The off-road world is a dirty, tough place. Chunks of rock and dirt mean business when launched by roosting tires, and even when its muddy, hitting the ground is always hard. Thats why we sweated the details on the MX-9, loading it with a tough polycarbonate shell, MIPS energy management system, an adjustable visor, Velocity Flow ventilation, and a removable, washable, anti-microbial liner for when the time comes to hose down. The MX-9 MIPS packs all these features into one helmet, delivering exceptional value and pro-caliber performance.
|Standard Size||Hat Size||Inches||Centimeters|
|4XS||6 3/8||20 1/16||51|
|3XS||6 1/2 - 6 5/8||20 1/2 - 20 7/8||52-53|
|2XS||6 3/4 - 6 7/8||21 1/4 - 21 5/8||54-55|
|S||7 1/8||2 3/8||57|
|M||7 1/4 - 7 3/8||22 3/4 - 23 1/4||58-59|
|L||7 1/2||23 5/8||60|
|XL||7 5/8 - 7 3/4||24 - 24 3/8||61-62|
|2XL||7 7/8 - 8||24 3/4 - 25 1/4||63-64|
|3XL||8 1/8 - 8 1/4||25 5/8 - 26||65-66|
|4XL||8 3/8 - 8 1/2||26 3/8 - 26 3/4||67-68|
Measuring the head is only a starting point for the entire sizing procedure. Due to varying shapes, heads that are apparently the same size when measured by a tape may not necessarily fit the same size helmet. A small metal tape measure or a cloth tape may be used to make your initial measurement. You can also use a string, which can then be laid against a measuring tape.
Measure the circumference of the head at a point approximately one inch above the eyebrows in front, and at a point in the back of the head that results in the largest possible measurement. Take several measurements. The largest measurement is the one you want to use.