FOX Mainframe MIPS MTB Helmet - Black Small

$134.99 $149.99
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Delivery times will vary from 2-5 business days for metro areas and 7-14 business days for rural and remote areas.

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Introducing the FOX Mainframe MIPS helmet, Fox's latest addition to the trail helmet lineup, offering a blend of safety and style without breaking the bank. Featuring the industry-leading MIPS liner and an EPS foam shell, the Mainframe guarantees top-tier impact protection, ensuring you ride with confidence, prepared for any situation. Notably, Fox has intelligently extended the shell's coverage area to safeguard the back of your skull, providing added protection for your spine's upper region.

Despite its budget-friendly cost, the Mainframe doesn't compromise on comfort. Boasting a removable moisture-wicking inner lining and Fox's innovative 360 fit system, the helmet ensures a secure and comfortable fit on every ride. Its ample vents and optimized air channels facilitate consistent airflow over your head, regardless of your velocity, ensuring comfort even during intense rides.

With the Mainframe helmet, safety isn't compromised. Thanks to proven technology and a wallet-friendly price point, Fox has contributed to making mountain bike riding more secure and accessible than ever before.


  • MIPS Technology: Reduces and redirects rotational forces upon impact

  • Increased Coverage: Added protection for the back of your head

  • Optimised Venting: Large vents with in-moulded channels provides efficient cooling

  • Removable Liner: Moisture-wicking liner keeps your head cool and dry


  • Construction: In-moulded EPS

  • Certifications: EN 1078, AS/NZ 2063 & CPSC

  • Weight: 390g (Size Medium)

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