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FOX Mainframe Trvrs cyklistická helma

vč. 21% DPH Doprava zdarma do CZplus přepravní náklady.
Pouze online a Click & Collect
V současné době je k dispozici v obchodě Kronberg
Číslo výrobku
Číslo výrobku výrobce na displeji
velikost M (55-59cm) eucalyptus 91825772 59,89€
Číslo výrobku výrobce 28424-341-M
velikost L (59-63cm) eucalyptus 91825773 59,89€
Číslo výrobku výrobce 28424-341-L
Vyberte variantu.

Stylish and protected down the trail

Are you looking for a technical helmet with a certain amount of nonchalance? Then we can congratulate you. The Mainframe MIPS™ offers first-class protection without unnecessarily straining the wallet. The lightweight helmet design also impresses with its excellent ventilation properties without having to compromise on wearing comfort.



  • Proven MIPS™ impact protection system to reduce rotational forces in an accident
  • Extended coverage for more security
  • Optimal ventilation with channeled, injection molded EPS for efficient cooling
  • Removable, washable, moisture-wicking liner
  • MIPS™ with integrated fit system for lighter and seamless comfort


specification description
area of application All Mountain, Cross Country, Enduro, Trail
Material outer shell polycarbonate
Material inner shell EPS
helmet pads Removable and washable
head circumference 51 - 55 cm (size S) / 55 - 59 cm (size M) / 59 - 63 cm (size L)
weight approx. 390 g (size M)

Technologies used

In this chapter we explain the technologies that the manufacturer uses in this product.

The MIPS® safety system was developed to provide additional protection for helmets in numerous accidents. In certain impact situations, the MIPS system can reduce dangerous forces that might otherwise be transmitted to the helmet wearer's head.

1. Conventional helmets are designed and tested for a straight impact. In most cases, however, the impact is at an angle, which can cause rotational movements for the head.

2. This rotational movement can cause brain injury.

3. The low-friction shell is designed to help reduce rotational movement of the head in certain cases of angled impact.

Straight impact - oblique impact

The brain is typically more sensitive to rotational movement than linear movement because it has a shear strength similar to that of water or gel. When rotational movement causes different parts of the brain to move at different times, the tissues can be stretched, causing concussions or other brain injuries.

Rotational motion is a common cause of concussion and more serious brain injury from an oblique impact to the head. The MIPS system consists of a low-friction shell that is fixed inside the helmet. The low-friction shell is designed to slide slightly inside the helmet in the event of an accident, allowing forces to be directed away from the head. It is said to help reduce the risk of brain injuries.

Most conventional helmets are designed for a straight impact, but in most cases the impact is at an angle. The low-friction shell can reduce the rotational forces of an oblique impact.

Security system with the brain as a model

Unlike conventional helmets, which are primarily designed and tested for a straight impact, the low-friction shell of the MIPS system mimics the brain's own protection system against rotational movement. The cerebrospinal fluid is our natural defense system that allows the brain to move offset to the skull.

scope of delivery

  • 1 x Fox Mainframe MIPS helmet (see item description for details)
FOX Mainframe Trvrs cyklistická helma velikost M (55-59cm) eucalyptus
V současné době nabízíme tyto Manufacturer Info jen v česky

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