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Fox Mainframe MIPS Helmet

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Fox Mainframe MIPS Helmet Black
18% Off Full Price MIPS

FOX

Fox Mainframe MIPS Helmet Black

$139.00 Full price
$139.00
Club price
$169.99 Full price
FOX Mainframe MIPS MTB Helmet Black
MIPS

FOX

FOX Mainframe MIPS MTB Helmet Black

$159.00 Full price
$159.00
Club price
$179.95 Full price
Fox Mainframe MIPS MTB Helmet White 2025
MIPS

FOX

Fox Mainframe MIPS MTB Helmet White 2025

$159.00 Full price
$159.00
Club price
$179.99 Full price

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

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Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

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