The Fox Speedframe Pro Lunar helmet is a high‑performance open‑face mountain bike helmet built for trail, all‑mountain and enduro riding. It integrates advanced protection technologies such as MIPS® for rotational impact reduction and a dual‑density EPS foam system to better absorb and disperse crash forces. With a 360° Fit System, large ventilation ports, and goggle‑compatible visor, this helmet balances comfort, safety and performance in one sleek package.
Key Features
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MIPS® (Multi‑Directional Impact Protection System) to help reduce rotational forces in a crash.
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Dual‑density Varizorb™ EPS foam construction for improved energy dispersion on impact.
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Earned a 5‑star rating from the Virginia Tech Helmet Lab Bicycle Helmet Ratings program.
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360° Fit System: rear dial and cradle allow for precise fit adjustment while worn.
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Fidlock® magnetic buckle for easy one‑hand operation even with gloves.
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Goggle‑compatible, 3‑position adjustable visor to optimize eye protection or shade.
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Large ventilation ports + internal channeling to enhance airflow and rider comfort.
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Removable & washable liner for hygiene and long‑term usability.
Specifications
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Protection Tech: MIPS® equipped
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Certification / Rating: Virginia Tech 5‑star Bicycle Helmet Rating
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Fit System: 360° Fit System (dial adjust)
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Closure System: Fidlock® magnetic buckle
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Visor: 3‑position adjustable; goggle compatible
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Sizes: Small (51‑55 cm), Medium (55‑59 cm), Large (59‑63 cm)
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Weight: Approx. 355 g (S) / 380 g (M) / 415 g (L) ± tolerance
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Application: MTB – Trail / All Mountain / Enduro
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Ventilation: Multiple large vents (typical count ~17) + internal channeling
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Color/Finish: Lunar edition (special colors/finishes)