Helmets

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  1. Giro Foray MIPS Helmet Matt Grey/Firechrome
    Giro Foray MIPS Helmet Matt Grey/Firechrome
    Now $125.00 RRP $139.99 SAVE $14.99
  2. Giro Aether MIPS Road Helmet Matt Black
    Giro Aether MIPS Road Helmet Matt Black
    Now $399.00 RRP $474.00 SAVE $75.00
  3. Giro Aether MIPS Road Helmet Blue
    Giro Aether MIPS Road Helmet Blue
    Now $399.00 RRP $474.00 SAVE $75.00
  4. Giro Chronicle MIPS Helmet Matt Black
    Giro Chronicle MIPS Helmet Matt Black
    Now $149.00 RRP $169.99 SAVE $20.99
  5. Giro Aether MIPS Road Helmet White/Silver
    Giro Aether MIPS Road Helmet White/Silver
    Now $399.00 RRP $474.00 SAVE $75.00
  6. Giro Montaro MIPS Helmet Matt Black
    Giro Montaro MIPS Helmet Matt Black
    Now $199.00 RRP $249.99 SAVE $50.99
  7. Giro Chronicle MIPS Helmet Grey Matt
    Giro Chronicle MIPS Helmet Grey Matt
    Now $149.00 RRP $169.99 SAVE $20.99
  8. Helmet Giro Chronicle MIPS Matt Midnight
    Helmet Giro Chronicle MIPS Matt Midnight
    Now $149.00 RRP $169.99 SAVE $20.99
  9. Giro Chronicle MIPS Helmet Citron/Iceberg
    Giro Chronicle MIPS Helmet Citron/Iceberg
    Now $149.00 RRP $169.99 SAVE $20.99
  10. Giro Aether MIPS Road Helmet Red/Dark Red
    Giro Aether MIPS Road Helmet Red/Dark Red
    Now $369.00 RRP $474.00 SAVE $105.00
  11. Giro Foray Helmet White/Black
    Giro Foray Helmet White/Black
    Now $89.00 RRP $99.99 SAVE $10.99
  12. Giro Synthe MIPS Helmet Matt Black
    Giro Synthe MIPS Helmet Matt Black
    Now $299.00 RRP $349.99 SAVE $50.99
  13. Giro Syntax MIPS Helmet Matt/Black
    Giro Syntax MIPS Helmet Matt/Black
    Now $159.00 RRP $179.99 SAVE $20.99
  14. Giro Cinder MIPS Helmet Black/Shadow
    Giro Cinder MIPS Helmet Black/Shadow
    Now $199.00 RRP $249.99 SAVE $50.99
  15. Giro Syntax MIPS Helmet Matt White
    Giro Syntax MIPS Helmet Matt White
    Now $159.00 RRP $179.99 SAVE $20.99
  16. Giro Synthe MIPS Helmet White/Silver
    Giro Synthe MIPS Helmet White/Silver
    Now $299.00 RRP $349.99 SAVE $50.99
  17. Giro Montaro MIPS Helmet Midnight/Faded Teal
    Giro Montaro MIPS Helmet Midnight/Faded Teal
    Now $199.00 RRP $249.99 SAVE $50.99
  18. Giro Cinder MIPS Helmet White/Silver
    Giro Cinder MIPS Helmet White/Silver
    Now $199.00 RRP $249.99 SAVE $50.99
  19. Giro Syntax MIPS Helmet Red/Black/White
    Giro Syntax MIPS Helmet Red/Black/White
    Now $159.00 RRP $179.99 SAVE $20.99
  20. Giro Savant Helmet White/Black
    Giro Savant Helmet White/Black
    Now $109.00 RRP $169.99 SAVE $60.99
  21. Giro Savant Helmet Black/White
    Giro Savant Helmet Black/White
    Now $129.00 RRP $169.99 SAVE $40.99
  22. Giro Foray MIPS Helmet White/Silver
    Giro Foray MIPS Helmet White/Silver
    Now $125.00 RRP $139.99 SAVE $14.99
  23. Giro Foray MIPS Helmet Black/Blue
    Giro Foray MIPS Helmet Black/Blue
    Now $99.00 RRP $139.99 SAVE $40.99
  24. Giro Saga Women's Helmet White/Turquoise
    Giro Saga Women's Helmet White/Turquoise
    Now $89.00 RRP $99.99 SAVE $10.99
  25. Giro Foray Helmet Black/White
    Giro Foray Helmet Black/White
    Now $89.00 RRP $99.99 SAVE $10.99

28 Items

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Our Range of Bike Helmets For Sale

99 Bikes have a massive range of quality bike helmets for all ages, including men’s, women’s, kids bike helmets available in store and online! In Australia, every cyclist is required to wear bike helmets by law. Beyond providing safety, your helmet should also be comfortable and suitable for the style of riding you’ll be doing.

99 Bikes carry a huge range of road, aero, BMX, street, kids, commuter, full face, and mountain bike helmets, from all the best brands at unbeatable prices. If you find a cheaper price within Australia, we’ll beat that price by 5%.* There is a wide variety of fits and options out there, to ensure you find the perfect helmet for your cycling needs, we suggest learning more about Australian Bicycle Helmets Regulations. Alternatively our expert staff and bike helmet buying guide can help to narrow down selection.

Mountain Helmets

Mountain bike helmets or otherwise known as MTB helmets, generally feature a front visor for extra sun protection and extra protection around the rear of the helmet for additional impact protection on those rougher trails.

Kids Helmets

Kids bike helmets, when buying a kids bike helmet parents need to consider two factors - firstly, safety and secondly, picking a design that your kids will love to wear. 99 Bikes range includes; baby helmets, toddler bike helmets, kids helmets, and youth helmets.

Full Face Helmets

Road bike helmets, if you’re donning the lycra and hitting the bitumen, look for road cycling helmets that are lightweight and have plenty of air vents to promote airflow around your head and keep you nice and cool on longer rides. Or, for the competitive rider our range of aero bike helmets are great in helping to reduce wind drag.

Full Face Helmets

Full face bike helmets provide the ultimate protection if you’re going to be doing any form of downhill mountain biking amongst unforgiving obstacles, they offer safety towards the front of the helmet and added top and back making them more expensive than traditional mountain bike helmets.

BMX Helmets

BMX bike helmets otherwise known as street bike helmets deliver both safety for stacks at the skatepark and style to make that landing look so much sweeter, with BMX and skate helmets being designed for safety, style and comfort.

The Best Range of Bike Helmets At Australia’s Best Prices

Shop a wide range of mens bike helmets, womens bike helmets, boys bike helmets, girls bike helmets, and kids bike helmets, from some of the best brands including Bell, Giro, Pro-tec, Fox, Met, Lazer, and many more. Shop online and visit your local 99 Bikes in Brisbane, Sydney, Adelaide, Sunshine Coast, Gold Coast, Melbourne, Canberra, and Perth to learn more.