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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Bell Sanction Helmet / Matte Blue/ Hi-Vis / M A size guide chart for the Bell Sanction Helmet - Matte Blue/ Hi-Vis, showing hat sizes in CM, IN, and hat size (IN) ranging from XS (48-51 CM) to L (58-60 CM), ideal for BMX riders seeking a lightweight full-face helmet.
brand undefined Bell Sanction Helmet - Matte Blue/ Hi-Vis
From

$169.99 AUD
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
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$299.99 AUD
Protec x Fit Bike Co Certified Full Cut Helmet / White / L
Protec x Fit Bike Co Certified Full Cut Helmet
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$139.99 AUD
Save $10.00
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

$89.99 AUD

 From

$99.99 AUD
Shadow Featherweight Helmet (Big Boy V2) / Matte Black / L/XL
Shadow Featherweight Helmet (Big Boy V2) / Matte Black
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$129.99 AUD
Save $200.00
Fox Rampage Comp Helmet / Matte Black / XL
brand undefined Fox Rampage Comp Helmet
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$299.99 AUD

$499.99 AUD
Sold out
Family Helmet / Flat Black / S Family Helmet / Flat Black / M
brand undefined Family Helmet
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$59.99 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
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$139.99 AUD

$249.99 AUD
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Protec Classic Certified Helmet Matte Black / XL
Protec Classic Certified Helmet Matte Black
From

$89.99 AUD
Sold out
Protec Classic Certified Helmet Matte Olive / XL
Protec Classic Certified Helmet Matte Olive
From

$89.99 AUD
Save $10.00
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

$89.99 AUD

 From

$99.99 AUD
Sold out
The TLD 22S D3 AS Fiberlite Helmet Mono Black, a lightweight composite design, is shown on a white background. TLD 22S D3 AS Fiberlite Helmet / Mono Black / XS
TLD 22S D3 AS Fiberlite Helmet Mono Black

$282.99 AUD

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$519.99 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
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$109.99 AUD
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S-One Lifer Helmet / Boyd Hilder Black/Grey Fade / XXL A diagram of S-One Lifer Helmet / Boyd Hilder Black/Grey Fade showing the protective foam, sizing liners, and a guide on picking the correct helmet size based on head circumference in inches and centimeters. The diagram also highlights that it's a multiple impact helmet and includes information about available sizing kits.
S-One Lifer Helmet / Boyd Hilder Black/Grey Fade

$119.99 AUD

 From

$134.99 AUD
A Bell Sanction 2 Matte Black protection helmet on a white background. A Bell Sanction 2 Matte Black helmet with enhanced airflow protection on a white background.
brand undefined Bell Sanction 2 Matte Black
From

$199.99 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
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$89.99 AUD
Sold out
Bell Sanction Matte Red/Black Presences Helmet / Matte Red/Black / M
brand undefined Bell Sanction Matte Red/Black Presence Helmet

$169.99 AUD

 From

$199.99 AUD
Save $20.00
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

$89.99 AUD

 From

$109.99 AUD
Save $20.00
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

$89.99 AUD

 From

$109.99 AUD
Save $50.00
A black full-face BMX 100% Status Helmet Dreamflow Black with white and orange accents, featuring a "100 Percent" logo on the side, available in youth sizes. Front view of a black and white full-face 100% Status Helmet Dreamflow Black with the text "RIDE 100 PERCENT" on the inside top edge, also available in youth sizes.
brand undefined 100% Status Helmet Dreamflow Black

$249.99 AUD

 From

$299.99 AUD
Save $39.96
A Bell Sanction 2 DLX MIPS Alpine Matte Black helmet with ventilation on a white background. A Bell Sanction 2 DLX MIPS Alpine Matte Black helmet with ventilation on a white background.
brand undefined Bell Sanction 2 DLX MIPS Alpine Matte Black

$259.99 AUD

 From

$299.95 AUD
Save $10.00
A white S-One Mini Lifer Helmet with the word sz on it, offering certified high impact protection. Chart detailing the S1 Lifer Helmet sizes, including an internal view of the helmet and sizing instructions. Features EPS Fusion Foam, sweat-absorbing liner, and various certification standards. Also available: S-One Mini Lifer Helmet / Gloss White with Certified Multiple Impact Protection for smaller heads.
S-One Mini Lifer Helmet / Gloss White

$89.99 AUD

 From

$99.99 AUD
A certified S-One Lifer Helmet / Light Grey with the word s1 on it, providing head protection. An infographic detailing features of the S-One Lifer Helmet / Light Grey, including foam protection, sweat-absorbing liner, multiple impact protection, helmet sizing chart, and instructions for measuring head size to pick the correct helmet size. Free sizing kits are also available for a perfect fit.
S-One Lifer Helmet / Light Grey
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$99.99 AUD
Sold out
TLD 23 D3 AS Fiberlite Helmet Slant Grey / Grey/Black / XXL A helmet size chart from Troy Lee Designs, featuring the lightweight composite design of the TLD 23 D3 AS Fiberlite Helmet Slant Grey, displays various models in rows and head circumferences (cm) in columns alongside corresponding size recommendations. Perfect for BMX racers seeking optimal fit and performance.
TLD 23 D3 AS Fiberlite Helmet Slant Grey

$282.99 AUD

 From

$519.95 AUD