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Fox RacingFlux MIPS Helmet
Sale $97.47 - $149.95

Item # FXR02GF

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Item # FXR02GF

Updated for trail excellence.

The original Flux was the first trail-specific lid offered by Fox Racing, being one of the best-selling trail helmets on the market for over 12 years. Due for an update, Fox Racing created the reinvigorated Flux MIPS Helmet with a myriad of their best technologies, creating an ultra-lightweight, tough-wearing trail lid that fits exceptionally well and remains highly ventilated on hot summer days.

Fox Racing created the newest Flux MIPS with Varizorb multi-density EPS foam, which provides greater impact dispersion where you need it most, plus an internal cage that fortifies the helmet from crushing impacts along the rear. 14 Big Bore vents maximize cooling airflow to prevent overheating on hot summer days. Additionally, there's a 300-degree fit system with a control dial to fine-tune the fit and feel to your exact head size.

The Flux MIPS differentiates itself over the standard Flux with the addition of a low-friction, elastomeric MIPS liner that better disperses rotational forces, should you suffer a nasty spill on the trail. It's upgraded with a Fidlock magnetic buckle for one-handed entry and quick-releasing convenience. Additionally, you'll find an X-Static liner that prevents the growth of smelly microbes from inhabiting this helmet, especially when you're sweating profusely.

  • Fox Racing's best-selling trail lid gets modern update
  • Updated helmet design is lightweight and low-profile
  • MIPS low-friction liner disperses rotational forces
  • MIPS helmet upgraded with Fidlock buckle, X-Static liner
  • Varizorb EPS foam uses multiple densities for protection
  • 14 Big Bore vents maximize cooling airflow in hot weather
  • 300-degree fit system with micro-adjustable rear dial
Tech SpecsSize
Tech Specs
Shell Material
lightweight polycarbonate shell
Impact Foam
Varizorb multi-density EPS foam, MIPS low-friction liner
14 Big Bore intake and exhaust vents
Fit Adjustment
300° retention system with dial adjust
adjustable visor
Recommended Use
Manufacturer Warranty
1 year

Fox Racing

Bike Helmets
Head Circumference 20.9 - 21.3in
(53.1 - 54.1cm)
21.6 - 22in
(54.9 - 55.9cm)
22.2 - 22.9in
(26.4 - 58.2cm)
23.3 - 23.6in
(59.2 - 59.9cm)
24 - 24.4in
(61 - 62cm)
24.6 - 25.1in
(62.5 - 63.8cm)
Hat Size 6 5/8 - 6 7/8 6 7/8 - 7 7 1/8 - 7 1/4 7 3/8 - 7 1/2 7 5/8 - 7 3/4 7 7/8 - 8
Striker, Flux, Transition
Head Circumference 21.5 - 21.8in
(54.6 - 55.4cm)
21.9 - 23.1in
(55.6 - 55.7cm)
23.3 - 23.8in
(59.2 - 60.5cm)
Transition Hard Shell
Head Circumference  20.5 - 21.3in
(52.1 - 54.1cm)
21.7 - 22.8in
(55.1 - 57.9cm)
23.3 - 24in
(59.2 - 61cm)
How to Measure:
Measure around your head where your hat would fit comfortably.

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  • Familiarity: I've used it several times

Recently upgraded to the new Flux helmet and so stoked that I did. The ventilation is the best I've had in a trail helmet, the 300 degree retention system creates an incredible fit nearly to the point that I forget I'm wearing anything. Sizing is comparable to any other trail helmet that I've had (I wear a medium).

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