Selecting The Helmet Size; Ventilation System - Delta Sport crivit SH-2307 Notice D'utilisation

Selecting the helmet size

• Choose your helmet by measuring the circumference of your head
with a flexible tape measure. Always try on a couple of different
sizes before buying. When wearing the helmet, the skin of your
temples should move with it.
• Make sure that the helmet does not move around too much when
the chin strap is open.
• The chin strap must fit securely. It should sit comfortably under the
chin, as far back towards the neck as possible. Fasten it as tight as
possible. It is correctly fitted when you find it difficult to insert your
finger between the chinstrap and neck, yet are still able to breathe
and swallow easily. Make sure that the helmet does not restrict
your movements, e.g. when turning your head to look behind you.
• The helmet fits correctly if it's tight but comfortable on the head.
• If the helmet is too large (wiggly, can't be tightened securely) or
too small (pressure, forehead is uncovered) please select the next
larger or smaller size helmet.
• Do not use the helmet if you are unable to correctly adjust it.
Peak
You can use the peak (1) when required (Fig. A). Attach the peak to
the helmet at three points.

Ventilation system

You can regulate the ventilation using the slider. There are three
possible settings: open, half open, and closed (5) (Fig. A).
10 GB/IE