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Prepare for the rigours of the beaten track with the 4Forty MIPS Mountain bike helmet. Perfect for demanding sessions where the intensity continues to rise, high-end breathability ensures you stay fresh from the first minute until the last. Fitted with built-in sweat guides and 15 individual vents, maximised airflow helps keep you cool while the lightweight feel of the 4Forty helps boost performance.
Rich in comfort, the high degree of protection offered with this helmet will certainly appeal to the mountain bike connoisseur. Boasting a full hard-shell, extended rear coverage and adjustable visor, this MIPS-protected lid can withstand whatever terrain you decide to tackle.
Punching above its weight, the 4Forty is certainly a middleweight packing a heavyweight punch.
• MIPS is a Brain Protection System
• Rotational motion can cause brain injuries
• The low friction layer allows a sliding movement of 10–15 mm, in all directions, reducing rotational motion to the brain during impact
• MIPS adds protection
|Head Circumference||cm||52 - 56cm||55 - 59cm||58 - 62cm||62 - 65cm|
|Head Circumference||inches||201⁄2″ - 22″||212⁄3″ - 231⁄4″||225⁄6″ - 242⁄5″||242⁄5″ - 253⁄5″|
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.