Helmet Size Guides

Getting the right sized helmet is crucial!

Don't gamble with your safety.

Measure around your head

If you haven't got a flexible measuring tape use a piece of string or shoelace! You want to make sure this measurement is as accurate as possible.

100% Status

Adult Size: Inches, Centimeters
XS: 20 7/8 – 21 1/4in, 53 – 54cm
SM: 21 5/8 – 22in, 55 – 56cm
MD: 22 1/2 – 22 7/8in, 57 – 58cm
LG: 23 1/4 – 23 5/8in, 59 – 60cm
XL: 24 – 24 3/8in, 61 – 62cm
XXL: 24 3/4 – 25 1/4in, 63 – 64cm


Youth Size: Inches, Centimeters
SM: 18 1/2 – 18 7/8in, 47 – 48cm
MD: 19 1/4 – 19 5/8in, 49 – 50cm
LG: 20 1/8 – 20 1/2in, 51 – 52cm

Bell Sanction

SIZE: CM, IN
XS: 48-51cm, 18 7/8" – 20 1/8"
S: 52-54cm, 20 1/2" – 21 1/4"
M: 55-57cm, 21 5/8" – 22 1/2"
L: 58-60cm, 23 1/4" – 24 5/8"

Bell Sanction V2

SIZE: CM, IN
XXS: 48-51cm, 19" – 20 1/8"
XS/S: 51-55cm, 20 1/8" – 21 5/8"
M: 55-57cm, 21 5/8" – 22 1/2"
L: 57-59cm, 22 1/2" – 23 1/4"
XL: 59-61cm, 23 1/4" – 24"

Kenny Downhill

XXS: 51-52cm

XS: 53-54cm

S: 55-56cm

M: 57-58cm

L: 59-60cm

XL: 61-62cm

XXL: 63-64cm

TLD

Troy Lee Designs

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The Bell Sanction 2 Matte Black is a full-face mountain bike helmet featuring angular vent openings and a visor, displayed in a side profile view. Bell Sanction 2 Matte Black full-face motocross helmet featuring a visor and ventilation ports, shown from the side on a white background.
Bell Sanction 2 Matte Black
From

$199.99 AUD
Sold out
ECHO Quick Release Helmet Clip / Black
ECHO Quick Release Helmet Clip
From

$27.99 AUD
S-One Mini Lifer Helmet / Matte Black / XS A guide detailing the features of the S-One Mini Lifer Helmet / Matte Black, including EPS Fusion Foam, sweat-absorbing liners, and a sizing chart with instructions on selecting the correct certified multi-impact helmet size.
S-One Mini Lifer Helmet / Matte Black
From

$99.99 AUD
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100% Status Essential Black Helmet / Black / XL Front view of a black 100% Status Essential Full Face Helmet with full face protection, featuring a visor and ventilation openings. Available in youth sizes.
brand undefined 100% Status Essential Full Face Helmet
From

$299.99 AUD
S-One Mega Lifer Helmet / Gloss Black / XXXL Helmet size chart with illustrations. Includes measurements for S-One Mega Lifer Helmet / Gloss Black sizes (Small to S-One Mega Lifer Helmet / Gloss Black) and explains how to measure head circumference. Shows certified multi-impact helmet's EPS Fusion Foam and Sweat Absorbing Liner.
S-One Mega Lifer Helmet / Gloss Black
From

$129.99 AUD
A certified S-One Helmet Lifer Black & White Tie Dye for protection. A certified S-One Helmet Lifer Black & White Tie Dye for protection on a white background.
S-One Helmet Lifer Black & White Tie Dye
From

$129.99 AUD
Protec x Fit Bike Co Certified Full Cut Helmet / White / L
Protec x Fit Bike Co Certified Full Cut Helmet
From

$139.99 AUD
A S-One Lifer Helmet in Black Matte with Cyan Straps and a cyan "S1" logo on the side. A Black Matte S-One Lifer helmet with cyan straps and the "S1" logo in blue.
S-One Lifer Helmet / Black Matte/Cyan Straps
From

$109.99 AUD
A certified S-One Helmet Lifer Dark Grey Matte on a white background provides protection. A certified S-One Helmet Lifer Dark Grey Matte with a logo for protection.
S-One Helmet Lifer Dark Grey Matte
From

$109.99 AUD
The S-One Lifer Helmet / White Gloss is a white skateboarding helmet featuring black interior padding, ventilation holes, adjustable black straps, and an "S1" logo on the side. This high-impact helmet offers superior protection and comes with sizing kits for a perfect fit. The S-One Lifer Helmet / White Gloss is a white protective helmet with black interior padding, ventilation holes, and an adjustable chin strap. This high-impact helmet ensures safety in extreme conditions. It also comes with sizing kits for a perfect fit every time.
S-One Lifer Helmet / White Gloss
From

$109.99 AUD
Sold out
Shadow Featherweight Helmet (Big Boy V2) / Matte Black / L/XL
Shadow Featherweight Helmet (Big Boy V2) / Matte Black
From

$129.99 AUD
Sold out
The POC Crane MIPS Helmet in matte black features a skate-style design with multiple vents, an adjustable black chin strap, a small yellow circular sticker on the back, and a dual-density liner for enhanced protection against rotational impacts. The POC Crane MIPS Helmet in matte black is shown from the front, with multiple vents, an adjustable chin strap, and a dual-density liner for enhanced protection against rotational impacts.
POC Crane MIPS Helmet / Matte Black

$129.99 AUD

 From

$189.99 AUD
Sold out
Fox Rampage Comp Helmet / Matte Black / XL
brand undefined Fox Rampage Comp Helmet
From

$299.99 AUD

$499.99 AUD
The TSG Dawn Flex Helmet Black features a classic full-cut design, air vents, adjustable chin strap, padded interior with FlexTech construction, and is designed for sports safety. The TSG Dawn Flex Helmet Black features a classic full-cut design, multiple ventilation slots, a chin strap, and innovative FlexTech construction, shown from the side on a white background.
TSG Dawn Flex Helmet Black
From

$129.99 AUD
The black S-One Helmet Lifer Black Gloss with ventilation holes and adjustable chin straps features a white "S1" logo on the side, making it a high-impact helmet that's also Australian-certified. The Australian-certified S-One Helmet Lifer Black Gloss is a black protective headgear featuring ventilation holes and an adjustable chin strap. It sports a white "S1" logo on the front left, ensuring both safety and style.
S-One Helmet Lifer Black Gloss
From

$109.99 AUD
A certified S-One Helmet Lifer Gold Mirror with the word "SL" on it for protective headgear. A S-One Helmet Lifer Gold Mirror on a white background.
S-One Helmet Lifer Gold Mirror
From

$139.99 AUD
Two grey cushioned pads, one with two circular openings and the other contoured with a wave-like shape, likely for ergonomic support or padding. These pads function as washable sweat absorbing liners, ensuring comfort and hygiene. These pads are the S-One Helmet Wide Terry Cloth Liner. Close-up image of a grey fabric armrest or cushion with a black rectangular patch attached to it, featuring the washable sweat absorbing S-One Helmet Wide Terry Cloth Liner for added comfort.
S-One Helmet Wide Terry Cloth Liner
$29.99 AUD
Sold out
Family Helmet / Flat Black / S Family Helmet / Flat Black / M
brand undefined Family Helmet
From

$59.99 AUD
A S-One Helmet Lifer Black Leopard with a leopard print pattern, featuring a white "S1" logo and an adjustable chin strap. A detailed guide showing the structure, sizing, and safety certifications of the Australian-certified S-One Helmet Lifer Black Leopard. Includes helmet liner and foam descriptions with a sizing chart and instructions on selecting the correct size for this multi-impact helmet.
S-One Helmet Lifer Black Leopard
From

$129.99 AUD
The TLD D4 AS Polyacrylite Helmet W/MIPS Stealth Black is a matte black full-face helmet with a visor, white Troy Lee Designs branding, and geometric graphics on the side and chin. A TLD D4 AS Polyacrylite Helmet W/MIPS Stealth Black by Troy Lee Designs on a white background.
TLD D4 AS Polyacrylite Helmet W/MIPS Stealth Black
From

$584.99 AUD
The S-One Helmet Retro Lifer Black Matte/White Checkers features a black shell adorned with a white checkered pattern. This certified helmet comes without a visor and includes black padding, a chin strap, and the "S1" logo on the side, ensuring both style and multi-impact protection. A black S-One Helmet Retro Lifer Black Matte/White Checkers with ventilation holes, an adjustable chin strap, and a white “S1” logo on the side offers high-impact helmet protection.
S-One Helmet Retro Lifer Black Matte/White Checkers
From

$164.99 AUD
S-One Lifer Helmet / Silver Mirror / XS Infographic showcasing the interior and sizing guide for the high-impact S-One Lifer Helmet / Silver Mirror. The diagram provides information on foam, a sweat-absorbing liner, and a helmet size chart for a correct fit, with measurements in inches and cm.
S-One Lifer Helmet / Silver Mirror
From

$139.99 AUD
Sold out
A certified black and pink S-One Helmet Lifer for head protection, displayed on a white background. A black and pink S-One Helmet Lifer Black Matte/Pink Straps on a white background, ensuring head protection.
S-One Helmet Lifer Black Matte/Pink Straps
From

$109.99 AUD
Sold out
Fox Rampage Youth Helmet / Dark Indigo / Youth S Fox Rampage Youth Helmet / Black/Black / Youth S
brand undefined Fox Rampage Youth Helmet
From

$139.99 AUD

$249.99 AUD