GIANT Roost Helmet Black Diamond
Pricing
£89.99
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| Options | S (51-55cm) Black Diamond (Item# 4713250041575 319102 800002693) In Stock (warehouse) M (55-59cm) Black Diamond (Item# 4713250041582 287500 800002694) In stock, ready to dispatch L (59-63cm) Black Diamond (Item# 4713250041599 287494 800002695) In Stock (warehouse) |
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| Description | Mips - The Mips BPS (Brain Protection System) is designed to add protection in helmets against the rotational motion. The rotational motion is a combination of rotational energy (angular velocity) and rotational forces (from angular acceleration) that both affects the brain and increases the risk for minor and severe brain injuries. Mips BPS has been scientifically proven to reduce rotational motion when implemented in a helmet by absorbing and redirecting rotational energies and forces transferred to the brain. Virginia Tech 5 Star Rating - In collaboration with the Insurance Institute for Highway Safety, Virginia Tech have rated a total of 128 bike helmets using the STAR evaluation system. The bicycle helmet impact tests evaluate a helmet's ability to reduce linear acceleration and rotational velocity of the head resulting from a range of impacts a cyclist might experience. Helmets with more stars provide a reduction in concussion risk for these impacts compared to helmets with less stars. Read more. |
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.