Alpina Altona VM Helmet - charcoal-anthracite

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Description of Alpina Altona VM Helmet - charcoal-anthracite

The Alpina Altona VM Helmet

The new ALPINA commuter helmet is perfectly suited for urban traffic. The high-performance material Koroyd provides maximum protection. The stable and extremely light honeycomb structure consists of a large number of small tubes that are thermally connected to each other. In the event of an impact, they deform over their entire surface and absorb energy. Due to the stable construction, Koroyd also allows greatly enlarged openings in the helmet surface, which guarantee excellent ventilation.

Ventilation ducts lead the air in the interior along the head. With the ALTONA, climate management can also be actively regulated via a sliding upper helmet shell. The ALTONA has an integrated shatterproof visor. The self-tone (photochromatic) lens reacts to UV light and darkens automatically. Infrared rays are reflected with the light silver-coloured mirror coating, 100% UV protection is provided at all times. Additional advantage: behind the visor optical glasses have enough space.

The equipment list is rounded off with the Plug In-Light at the rear of the helmet. Two modes, continuous light and flashing, can be activated at the touch of a button - even while driving.

Alpina Altona VM technologies:

  • HI-EPS
    Alpina helmets have inner shells made of Hi-EPS (highly expanded polystyrene). This material consists of many microscopically small air chambers which effectively absorb the forces caused by an impact. Hi-EPS provides optimum protection with the benefit of allowing extra-thin walls.
    This impact- and scratch-resistant polycarbonate shell is fitted to all Alpina helmets manufactured using the Inmold procedure. The blank workpieces are shaped at high temperature onto the form of the helmet design and the shells are then pressed onto the helmet's Hi-EPS body. The material combines a number of distinct advantages: it is impact- and scratch-resistant, it contains UV stabilisers and is anti-static.
    A second polycarbonate shell with a lattice structure; it extends across the entire helmet between the outer shell and the EPS body, providing additional rigidity. This second shell is permanently bonded to the outer shell and the EPS material of the helmet body using the Inmold process, and allows the best possible distribution of pressure in the event of a crash.
    The Inmold production process involves the polycarbonate outer shell of the helmet being heated to a high temperature and "baked" onto the EPS helmet body at high pressure. This produces a permanent bond across the entire surface of the inner and outer shells, producing a helmet with the advantage of being very light yet extremely stable.
    This manufacturing process ensures that there are no sharp edges to be found on Inmold helmets, reducing the risk of getting hurt in two ways: firstly, handling the helmet is always comfortable on the hands, and secondly, the bottom edge of the helmet will not cause scratches to the neck and shoulder areas in the event of a crash.
    The Run System Ergo Flex is Alpina's lightest and most comfortable fitting system. The filigree construction nestles evenly against the head and thus increases protection. The Ergo Flex Run System can be adjusted via a fine grid - a helmet cannot be adjusted more individually, smoothly or comfortably.
    Tried and tested countless times, this is the buckle used in all Alpina cycle helmets. It features a red push button and multi-step automatic adjustment. It can be used one-handed, so for example you can loosen the strap when riding uphill and tighten it again for the descent, and it cannot come open in the event of a crash.
  • Y-CLIP
    A helmet can only provide proper protection if it stays securely in place in the event of an impact. The fastening that joins the two straps under the ear is critical to this. Alpina's Y-Clip system guarantees a perfect fit down to the last millimetre, all in a matter of seconds.

Note: Please measure the head circumference to get the right helmet size.
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Fact Sheet of Alpina Altona VM Helmet - charcoal-anthracite

Product Name: Alpina Altona VM Helmet - charcoal-anthracite
Manufacturer: Alpina
Item Code: ALP398557
activity: Bike
usage bikesport: Road Bike, City
safety standards: CE EN 1078
bike helmet version: with Eye Shield, with light
helmet finish: matt
helmet vents: 8
Model year: 2020
Color: Grey
weight: 450g
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Selection: Alpina Altona VM Helmet - charcoal-anthracite
Still 1 in stock in stock, delivery time 2-4 weeks Size 52 - 57 cm
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