A high performance design, the Kask Protone Helmet has been created in conjunction with Team Sky. The Protone features 14 vents, an Octo Fit adjustment system, Tridimensional 3D DRY padding, is made using In-moulding technology to improve shock absorption and uses an ECO leather chinstrap to improve comfort.
Kask Protone Helmet
Kask Protone Helmet
Hotly anticipated, the new Kask Protone Helmet has been designed with the help of Sky's Professional Cycling Team. This is a high performance, well ventilated, lightweight and stylish helmet, ideal for racing, sportives and training.
A poorly fitted helmet is next to useless, so Kask's Octo Fit adjustment system is a welcome addition. This allows you to easily and precisely achieve the perfect fit, both sideways and vertically, using the Rubberised Micro Dial adjuster.
Adding protection, the helmet uses In-moulding technology, which improves shock absorption. This technology fuses the inner polystyrene shell to the outer polycarbonate one. MIT technology, found in all Kask helmets, also helps to offer a high degree of protection. The helmet's all encompassing design means it sits low at the back and at the front of the head for added coverage.
Comfort is provided with an ECO chinstrap. This is soft against the skin and is made from eco-leather. The strap is anallergic and washable, so should not irritate the skin. The floating cradle design includes internal gel pads. This cradle is allowed to move freely, by 180°, allowing the helmet to fit a range of head shapes.
Used in the flat lands of Qatar and the mountains of France by the likes of Chris Froome and Bradley Wiggins, the Protone is ideal to be used in the heat and uses 3D DRY padding to wick away moisture quickly. The 8 vents on the front and 6 on the back also help to keep your head cool by channeling warm air out from the helmet.
Tested on the road and in the wind tunnel, the CPD designed Protone is aerodynamic in a range of head positions. This means even if you like to ride staring down at your stem like Froome you can still reap the aerodynamic benefit.
Weighing 250 grams (medium size) the Kask Protone is available in a range of colours.
Please note: Helmets that are sold on Sigmasport.co.uk are certified with a European CE EN1078 standard. Specific countries may have their own certification, which is legally required. Please check your specific country requirements and check with the manufacturer to see if the helmet has received any additional certification.
- High performance helmet
- Designed with the help of Team Sky
- 14 vents
- Octo Fit adjustment system
- Rubberised Micro Dial adjuster
- Removable and washable inner Coolmax® padding
- Tridimensional 3D DRY padding
- In-moulding technology to improve shock absorption
- MIT technology improves protection
- ECO leather chinstrap
- Unisex fit
- 250 grams (medium size)
PRODUCT REF: KSK-PROTONE
UK Delivery Options
Free Delivery on all orders over £30
Estimated delivery within 4 working days (a delivery charge of £1.99 for orders under £30.00 will apply)
Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK CollectPlus locations specified on the SigmaSport.co.uk website where they will be held awaiting collection for a period of 10 days.
Orders placed are normally dispatched within 2 working days.
Priority 1st Class Delivery - £2.99
Estimated delivery within 2 working days.
Next Working Day Delivery* - £4.99
A guaranteed tracked courier delivery, place your order before 3pm, deliveries are made Monday to Friday.
Saturday pre 12 Delivery - £4.99
Saturday delivery orders must be placed by 1pm Friday and is only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.
Sunday pre 12 Delivery - £4.99
Sunday delivery orders must be placed by 1pm Friday and is only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.
Reserve and Collect** - FREE
Reserve & Collect is available on all items marked 'Collection'. It is a FREE delivery option that allows you to collect your order from either our Sigma Sport Store, Hampton Wick or our Reserve & Collect location in Esher. Just select the Reserve & Collect button in the basket.
** Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 4 days if in stock at store, collect in up to 7 days (sometimes quicker) if in stock at warehouse.
* Next Working Day delivery is only available on items in stock in our warehouse and excludes pre- order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.
London Same Day (Order Before 1pm)
We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.
More information on our Same Day delivery options.
All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 4 - 5 working days.
Deliveries are made Monday to Friday on a pre-12pm delivery. One of our customer service team will be in contact to arrange a convenient day for delivery.
More information on all our UK delivery options.
International Delivery and Returns
We ship to over 100 countries using Tracked Post or DHL for fast and reliable deliveries. To see delivery options and delivery times, please add your items to the basket and proceed to the checkout.
International customers have 30 days from their order date to return unused and unopened purchased items.
Please note we cannot accept any goods back if the original packaging is opened. For full details, see this link.
Free UK Returns
We offer a free returns service for our UK customers. Sigma Sport will happily refund or exchange any item purchased at Sigma Sport, excluding Sigma Sport gift vouchers and personalised products except when faulty.
More information on the Sigma Sport returns procedure.
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