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The Bell 4Forty Air MIPS MTB Helmet is packed with professional-level features while being crafted for everyday trail riders. Its sleek shell design, paired with a 3-position adjustable visor, not only delivers a striking look but also enhances air ventilation and sweat management. This ensures you stay cool and comfortable, even during the most intense rides. Additionally, the helmet's improved goggle compatibility makes it a great choice for riders who like to push their limits on the trails.
Comfort is at the forefront of the 4Forty Air MIPS, thanks to the Float Fit™ system, integrated Sweat Guide™, and advanced Ionic+™ padding, which provides anti-microbial protection and keeps you fresh on all-day rides. Whether you're tackling rough terrain or gliding through singletrack, this helmet’s extended hard-shell coverage and built-in MIPS technology ensure you're protected from all angles.
With additional upgrades like eyewear ports, a Fidlock® magnetic buckle for easy fastening, and premium no-twist straps, the Bell 4Forty Air MIPS is designed to deliver performance and convenience. It's the go-to helmet for any mountain biker looking for dependable protection, comfort, and style.
Key Features
MIPS® Technology: Integrated with the fit system for enhanced rotational energy management during impacts
3-Position Adjustable Visor: Adaptable to any riding condition with increased goggle compatibility
Goggle Gripper & Eyewear Ports: Designed for secure eyewear and goggle storage
Fidlock® Magnetic Buckle: Quick and easy fastening, even with gloves
No-Twist Tri-Glides™: Ensures straps stay in place for a secure and comfortable fit
Sweat Guide™: Channels moisture away from your forehead and eyewear
Ionic+™ Comfort Padding: Anti-microbial padding for long-lasting freshness and comfort
FEATURES
- GoggleGuide™ Adjustable Visor
- No-Twist Tri-Glides™
- Sweat Guide™
- MIPS® (integrated with fit system)
CONSTRUCTION
- Fusion In-Mold Polycarbonate Shell
FIT SYSTEM
- Float Fit™(integrated with MIPS)
WEIGHT
- 324 grams (363 w/ MIPS) (size M)
SIZES
- S 52–56 cm
- M 55–59 cm
- L 58–62 cm
- XL 61-65 cm (select colours)
CERTIFICATIONS
- CPSC Bicycle*, CE EN1078
VENTS
- 15
We accept the following Cycle schemes: Cyclescheme, Bike2Work, Green Commute Initiative, Vivup and Cycle Solutions.
If your employer is enrolled in a cycle to work scheme or is willing to join, you have the opportunity to save up to 47% on any electric bike available and spread your costs over 12 months.
Already have a cycle to work voucher?
Great! Please request your eCertificate for the total price required from your employer.
Submit your certificate to cycle2work@northsports.co.uk and our our dedicated team will help finalise your order.
Don't yet have a voucher?
If you are enrolled in a scheme but do not have a voucher, simply request that your employer use their cycle to work scheme and submit a quote for the value of the bike you desire.
Your employer can arrange for a voucher to be issued, which you can send to us in exchange for your new electric bike.
Should I know anything else?
It is important to note that in the UK, only eBikes that comply with EAPC Regulations can be used on public roads without tax, insurance, or registration. More information on EAPC Regulations can be found here: https://www.gov.uk/electric-bike-rules.
Welcome to North Sports! We are delighted to offer free UK delivery for orders over £50.
When an order has been placed, the tracking information will be sent to you, if available, at the earliest.
Delivery Courier Services
Your delivery will usually be carried out through the distributor's own courier service. This is to help speed up deliveries for our customers.
Deliveries are Monday-Friday and the courier might be able to deliver on Saturday's for an additional cost.
Our ordering team will always request the courier contacts you on the day of delivery to advise they're on route but please note the driver contacting you is not guaranteed and we only request that this happens.
Pre-Assembled Ready To Ride Delivery
Throughout the website there are selected products with the product option to have pre-assembly, some might be for an additional cost.
Next Day Delivery
Next Day delivery is subject to availability. Please contact us prior via email for us to confirm if this option is available.
Returns
If you've changed your mind about keeping your purchase please email returns@northsports.co.uk, within 14 days from receipt of delivery ensuring you quote your order number. Want to know more? Please visit our full returns page here.
Seen a cheaper price? We'll try to beat it by £10.
We are one of the leading suppliers of sports equipment with competitive prices in the UK. However, if you see one of our eligible products cheaper elsewhere, we will try our best to beat any like-for-like price by £10.
How to use our Price Beater: Simply enter the price you have seen and take another £10 off the price, along with the competitor's web address into the Price Beater form, and press submit. We will receive your request, check everything and then come back to you.
We manually check all requests, please make sure that the offer is a like-for-like price, remember we provide free delivery, the competing price must include this also. More details about this can be found on our Terms and Conditions page.
