Fox Mainframe helmet review – MIPS on a budget

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The Fox Mainframe helmet is at the budget end of the Fox helmet line up, so keeps features to a minimum yet still packs in MIPS protection.

Brand: Fox
Product: Mainframe MIPS helmet
From: foxracing.com
Price: £79.99
Tested: by Hannah for 2 months

Three things I’d change

  • More wrapping of the EPS foam with the outer shell
  • A light mount for night riding would be handy.
  • Nope, I don’t need anything else really.

Three things I liked

  • MIPS at this price.
  • It just fits without any faff.
  • You get the features you need, but not those you don’t

This Fox Mainframe helmet keeps things simple: the visor is in a fixed position, the fastening is a standard plastic buckle – no magnets, and it makes no claims for having eyewear or goggles stowage. What is does have is MIPS. So your money is going head (and brain) protection rather than any functional accoutrements.

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Review Info

Brand: Fox
Product: Mainframe MIPS Helmet
From: https://foxracing.co.uk/men/mtb/gear/helmets/mainframe/
Price: £79.99
Tested: by Hannah for 2 months
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  • This topic has 11 replies, 9 voices, and was last updated 1 week ago by a11y.
Viewing 11 posts - 1 through 11 (of 11 total)
  • Fox Mainframe helmet review – MIPS on a budget
  • Premier Icon a11y
    Full Member

    Ooooh it comes in fluoro yellow – might be good replacement for my ancient Fox Flux commuting helmet. I’ve had no luck so far finding a comfy (for me) replacement in a suitably bright colour.

    Premier Icon weeksy
    Full Member

    Not if you’ve got a lumpy boney bit on the back of your head

    Premier Icon crumpsbutts
    Free Member

    £45 at Tredz with code right now, just ordered one. Quite eager to switch from my Giro Fixture MIPS because although it fits well as a one-size helmet, it’s disproportionately large in relation to my head.

    Premier Icon Kendo
    Full Member

    Thanks for the review. Looks pretty gopping to my eyes though.

    Premier Icon billoddie
    Full Member

    Just bought my eldest son on of those and he seems very happy with it because

    a) Fox are cool.

    b) it’s the best blue.

    Can’t argue with that logic to be honest.

    Premier Icon andyspaceman
    Full Member

    Been running with the spendier Fox Speedframe helmet for the past three or four months. It really is one of the comfiest helmets I’ve had in >25 years of riding. If this is a similar fit then it should be good.

    Agree with the downside of lack of options for helmet light mounting though. The panels in the top of the helmet are all so wide, none of the rubber straps on my lights are long enough. Looking out for a light mount with a longer bit of velcro or similar.

    Premier Icon howsyourdad1
    Full Member

    you can get 10 of these (from tredz) for the price of one pair of POC dungarees!

    Premier Icon Hannah Dobson
    Full Member

    @howsyourdad1 Handy if you’re the Hydra. For my next test: breath mints.

    Premier Icon rickon
    Full Member

    2022 – helmets still with loads of exposed EPS.

    Premier Icon billoddie
    Full Member

    For a helmet mount, I bought one of these:

    https://www.ebay.co.uk/itm/384661383346?hash=item598f9ae8b2:g:JRYAAOSwa81aH3oB

    Cut the elastic straps off and then used 2 velcro straps from my “big bag of velcro straps” and ran them round the 2 errr “not the middle” sections.

    Seems to work well and not uncomfortable, probably stops MIPS working as intended unless you run the straps between the MIPS and foam.

    Premier Icon a11y
    Full Member

    Bought one of these on the back of this post. Either my head’s shrunk or Fox’s sizing has changed – utterly huge in size L compared to my current size L Fox Flux, both having the same size range. Adjustment harness wound right in and still loose with the actual shell being a long way from my dome.

    Returned. Shame as it’s a lovely helmet, even comes with full set of spare pads. Might try a medium but going on previous I expect it’d be too small.

Viewing 11 posts - 1 through 11 (of 11 total)

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