Cycle Helmets

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Probably one of the most important pieces of kit you can possibly own, a cycle helmet can save your life! So whether you're cycling to work, racing on the road or hitting the trails we have a helmet here for you, from the light weight road bike helmets to more hardcore mountain biking helmet you're bound to find what you need here.

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Search found 300 Cycle Helmets

Kask Protone Icon Matte Road Helmet (WG11) Helmets
  • £196.00
  • RRP £245.00
  • Saving you £20

The Protone Icon Matte Road Helmet (WG11) has had a redesign, with subtle changes to venting to boost airflow, an improved fit system that's now more comfortable and secure and tweaks to aesthetic design details to bring it right up to date. What hasn't changed is the superb head protection on offer and that race-winning combination of comfort and aerodynamics.  Multi In-Moulding Technology From the safety point of view, you'll continue to benefit from Kask's Multi In-Moulding Technology. This sees a durable but lightweight polycarbonate shell fused to the shock-absorbing EPS foam inner. In the event of a crash, this works to dissipate harmful forces that could otherwise cause serious injury.  The protective foam is also reinforced internally, providing extra strength and ensuring structural integrity should you be unfortunate enough to fall. WG11 Safety Testing Protocols The Protone also exceeds stringent WG11 testing protocols. This series of scientific-based protocols focus on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With these safety protocols adhered to, you can be sure this helmet has you covered should you be unfortunate enough to fall from your bike OctoFit+ Retention System With the OctoFit+ retention system, you can dial in the fit of your Protone quickly and ensure perfect comfort every time you ride.  A rubberised dial allows micro-adjustment of the fit while the vertical stabilisers of the previous system have been redesigned to achieve even greater comfort and stability. The secure fit also ensures that in the event of a crash it keeps the helmet in place to afford the very best protection. Self-adjusting lateral divider This provides great rider comfort with minimal adjustment required. After putting on the helmet and fastening the chin strap, the divider moves to fit comfortably around the earlobe. The ergonomic design means a great fit for all head shapes and sizes, guaranteeing freedom of movement and excellent ventilation. Coolmax Padding When the pressure is being applied at the front of the bunch, training is tough or the temperatures are rising fast, it's the Coolmax® padding that will deal with the inevitable sweat build-up. Quick to wick away sweat and quick to dry, you'll be kept cool and comfortable no matter what.

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Kask Protone Icon Road Helmet (WG11) Helmets
  • £232.75
  • RRP £245.00
  • Saving you £5

The Protone Icon Road Helmet (WG11) has had a redesign, with subtle changes to venting to boost airflow, an improved fit system that's now more comfortable and secure and tweaks to aesthetic design details to bring it right up to date. What hasn't changed is the superb head protection on offer and that race-winning combination of comfort and aerodynamics.  Multi In-Moulding Technology From the safety point of view, you'll continue to benefit from Kask's Multi In-Moulding Technology. This sees a durable but lightweight polycarbonate shell fused to the shock-absorbing EPS foam inner. In the event of a crash, this works to dissipate harmful forces that could otherwise cause serious injury.  The protective foam is also reinforced internally, providing extra strength and ensuring structural integrity should you be unfortunate enough to fall. WG11 Safety Testing Protocols The Protone also exceeds stringent WG11 testing protocols. This series of scientific-based protocols focus on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With these safety protocols adhered to, you can be sure this helmet has you covered should you be unfortunate enough to fall from your bike OctoFit+ Retention System With the OctoFit+ retention system, you can dial in the fit of your Protone quickly and ensure perfect comfort every time you ride.  A rubberised dial allows micro-adjustment of the fit while the vertical stabilisers of the previous system have been redesigned to achieve even greater comfort and stability. The secure fit also ensures that in the event of a crash it keeps the helmet in place to afford the very best protection. Self-adjusting lateral divider This provides great rider comfort with minimal adjustment required. After putting on the helmet and fastening the chin strap, the divider moves to fit comfortably around the earlobe. The ergonomic design means a great fit for all head shapes and sizes, guaranteeing freedom of movement and excellent ventilation. Coolmax Padding When the pressure is being applied at the front of the bunch, training is tough or the temperatures are rising fast, it's the Coolmax® padding that will deal with the inevitable sweat build-up. Quick to wick away sweat and quick to dry, you'll be kept cool and comfortable no matter what.

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Kask Protone Road Cycling Helmet (Matte Finish-WG11) Helmets
  • £123.75
  • RRP £225.00
  • Saving you £45

Aerodynamic performance, low weight, maximum ventilation, amazing looks A traditional aerodynamic helmet can be too warm but the vents on a standard road helmet can increase drag. The Protone Road Cycling Helmet (WG11) has a revolutionary design that combines the best of both worlds. Originally developed and extensively wind-tunnel tested together with Team Sky (Now Team INEOS), the Protone delivers professional performance in a sleek and stylish package. The Protone weighs just 215g and uses a 3D Dry padding with a multi-layer open cell construction process to give a more comfortable ride. It has removable and washable inner padding, made from CoolMax® fabrics and its inner padding fabric has been treated using the Sanitized® antimicrobial process. Additionally, its Octo Fit adjustment system guarantees a perfect fit for any kind of head shape. KASK has continued to use its Multi In-Moulding Technology to create a polycarbonate cover for the top, base ring and the back of the helmet’s shell. This is joined to the inner polystyrene cap via KASK’s In-Moulding Technology to improve the shell’s shock absorption. Its strengthened frame further reduces the risk of a shock breaking the shell. WG11 Safety Test The Protone passes the stringent WG11 test. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With this safety test passed, you can be sure the Protone has you covered should you be unfortunate enough to fall from your bike.  3D Dry tri-dimensional padding The special internal padding is based on an innovative multi-layer open cell construction process that gives maximum comfort and performance thanks to a series of technical features: - Several ventilation holes that reduce the head-to-pad contact surface by 70% compared to standard designs - 5mm thick padding material that wicks moisture away from the head and moves it to the helmet’s outer shell – fast - Excellent three-way evaporation Aerator position at the top of the helmet boosts safety - The top area is reinforced with an internal plastic sub-structure that increases crash protection and helps maintain the helmet’s integrity after impact. CoolMax® material padding The front of the helmet features a highly effective sweat-absorber that is easily removable and washable. Self-adjusting lateral divider This provides great rider comfort with minimal adjustment required. After putting on the helmet and fastening the chin strap, the divider moves to fit comfortably around the earlobe. The ergonomic design means a great fit for all head shapes and sizes, guaranteeing freedom of movement and excellent ventilation. Kask Octo-Fit Rubberised Micro Dial adjuster provides an improved finger grip. Floating cradle contact points and supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support whilst being as light as possible Chin pad with eco-leather chinstrap The anti-allergy, washable chinstrap is extremely comfortable and helps prevent skin irritation. It incorporates soft lateral spacers, shaped to enable excellent ventilation and avoid that unpleasant ‘sweaty strap’ feeling.

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Kask Protone Road Helmet (WG11) Helmets
  • £123.75
  • RRP £225.00
  • Saving you £45

Aerodynamic performance, low weight, maximum ventilation, amazing looks A traditional aerodynamic helmet can be too warm but the vents on a standard road helmet can increase drag. The Protone Road Cycling Helmet (WG11) has a revolutionary design which combines the best of both worlds. Originally developed and extensively wind-tunnel tested together with Team Sky (Now Team INEOS), the Protone delivers professional performance in a sleek and stylish package. The Protone weighs just 215g and uses a 3D Dry padding with a multi-layer open cell construction process to give a more comfortable ride. It has removable and washable inner padding, made from CoolMax® fabrics and its inner padding fabric has been treated using the Sanitized® antimicrobial process. Additionally, its Octo Fit adjustment system guarantees a perfect fit for any kind of head shape. KASK has continued to use its Multi In-Moulding Technology to create a polycarbonate cover for the top, base ring and the back of the helmet’s shell. This is joined to the inner polystyrene cap via KASK’s In-Moulding Technology to improve the shell’s shock absorption. Its strengthened frame further reduces the risk of a shock breaking the shell. WG11 Safety Test The Protone passes the stringent WG11 test. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With this safety test passed, you can be sure the Protone has you covered should you be unfortunate enough to fall from your bike.  3D Dry tri-dimensional padding The special internal padding is based on an innovative multi-layer open cell construction process that gives maximum comfort and performance thanks to a series of technical features: - Several ventilation holes that reduce the head-to-pad contact surface by 70% compared to standard designs - 5mm thick padding material that wicks moisture away from the head and moves it to the helmet’s outer shell – fast - Excellent three-way evaporation Aerator position at the top of the helmet boosts safety - The top area is reinforced with an internal plastic sub-structure that increases crash protection and helps maintain the helmet’s integrity after impact. CoolMax® material padding The front of the helmet features a highly effective sweat-absorber that is easily removable and washable. Self-adjusting lateral divider This provides great rider comfort with minimal adjustment required. After putting on the helmet and fastening the chin strap, the divider moves to fit comfortably around the earlobe. The ergonomic design means a great fit for all head shapes and sizes, guaranteeing freedom of movement and excellent ventilation. Kask Octo-Fit Rubberised Micro Dial adjuster provides an improved finger grip. Floating cradle contact points and supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support whilst being as light as possible Chin pad with eco-leather chinstrap The anti-allergy, washable chinstrap is extremely comfortable and helps prevent skin irritation. It incorporates soft lateral spacers, shaped to enable excellent ventilation and avoid that unpleasant ‘sweaty strap’ feeling.

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Kask Rapido Helmet Helmets
  • £45.00
  • RRP £69.00
  • Saving you £35

Kask helmets are a familiar sight in the pro-peloton and the brand have trickled down much of the leading technology from their higher-end helmets to the Rapido. This gives you a fantastically capable entry-level cycle helmet with a performance that punches well above its price bracket. It also features the instantly recognisable and sleek Kask styling at this affordable price. While the Rapido certainly looks the part, it's not just good looks, the protection and safety are first-rate too.  KASK TECHNOLOGY MIT - The MIT Technology, applied to all KASK cycling helmets, guarantees a higher level of safety and complete protection thanks to a polycarbonate layer that covers the shell on the top, on the base ring and on the back. M in-moulding - The innovative “in-moulding” technology, joins the inner polystyrene shock-absorption layer to the outer polycarbonate one to ensure impressive durability and protection. Ventilation - Great ventilation is achieved by means of 24 large air vents, keeping fresh air flowing over your head so you don't overheat. They're arranged to optimise aerodynamics too. Up and Down fit system - The 'up-and-down' fit system ensures that your Rapido helmet adjusts to your individual head-shape for impressive comfort. This precise fit also complemented by the soft interior pads. It's a cycle helmet you should soon forget is there, letting you enjoy your ride without distractions.

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Kask Rex MTB Cycling Helmet (Matte Finish-WG11) Helmets
  • £132.30
  • RRP £189.00
  • Saving you £30

All-over Head Coverage Thanks to the mountain-bike specific design of the Rex MTB Cycling Helmet, you'll enjoy excellent head protection for all your off-road action. Kask have ensured the entire head is covered, from the temporal bone in front to the lower occipital at the back. And yet the helmet remains low in weight, tipping the scales at just 310grams (size medium).  An innovative In-Moulding system has also allowed the Kask engineers to offer excellent mechanical strength and shock-resistance, keeping you safer should you crash.  WG11 Safety Test The Rex passes the stringent WG11 test. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With this safety test passed, you can be sure the Rex has you covered should you be unfortunate enough to fall from your bike. Keep the Air Flowing This same strength mentioned above also allows for large air vents without compromising safety. A total of 20 front vents keeps the rush of air to your head - whether on fast singletrack or slower technical sections you'll enjoy excellent airflow. This cooling airflow is also complemented by Coolmax pads. This promotes efficient sweat-wicking and evaporation, giving you all-day riding comfort.   Kask Octo-Fit A rubberised Micro Dial adjuster provides an improved finger grip. Floating cradle supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have also been designed and refined to provide the best fit and support whilst being as light as possible. Whatever the size and shape of your head, you can get a customised fit dialled in easily.  Trail-ready Features The Rex has an easily adjusted visor, the multi-position ratchet making it easy to accommodate goggles of any shape. At the back, an integrated goggle retention clip ensures a secure fit even over the most aggressive and demanding trails. There's also a Lux Leather chin strap for comfort and integrated camera mount to capture all your mountain biking action.

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Kask Rex MTB Helmet (WG11) Helmets
  • £122.85
  • RRP £189.00
  • Saving you £35

All-over Head Coverage Thanks to the mountain-bike specific design of the Rex MTB Cycling Helmet, you'll enjoy excellent head protection for all your off-road action. Kask have ensured the entire head is covered, from the temporal bone in front to the lower occipital at the back. And yet the helmet remains low in weight, tipping the scales at just 310grams (size medium).  An innovative In-Moulding system has also allowed the Kask engineers to offer excellent mechanical strength and shock-resistance, keeping you safer should you crash.  WG11 Safety Test The Rex passes the stringent WG11 test. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With this safety test passed, you can be sure the Rex has you covered should you be unfortunate enough to fall from your bike. Keep the Air Flowing This same strength mentioned above also allows for large air vents without compromising safety. A total of 20 front vents keeps the rush of air to your head - whether on fast singletrack or slower technical sections you'll enjoy excellent airflow. This cooling airflow is also complemented by Coolmax pads. This promotes efficient sweat-wicking and evaporation, giving you all-day riding comfort.   Kask Octo-Fit A rubberised Micro Dial adjuster provides an improved finger grip. Floating cradle supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have also been designed and refined to provide the best fit and support whilst being as light as possible. Whatever the size and shape of your head, you can get a customised fit dialled in easily.  Trail-ready Features The Rex has an easily adjusted visor, the multi-position ratchet making it easy to accommodate goggles of any shape. At the back, an integrated goggle retention clip ensures a secure fit even over the most aggressive and demanding trails. There's also a Lux Leather chin strap for comfort and integrated camera mount to capture all your mountain biking action.

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Kask Sintesi Helmet (WG11) Helmets
  • £72.00
  • RRP £90.00
  • Saving you £20

With its compact design, Seamless Shell technology and gloss finish, the Sintesi Helmet (WG11) is the perfect complement to your ride, whatever your bike and wherever you pedal. As you'd expect of Kask, the helmet meets and exceeds safety standards, providing reliable safety performance in the event of an impact. The durable outer shell also protects against minor knocks and bumps, and the Seamless construction gives a sleek and stylish finish too. Ergo-Fit Adjustment System Getting a comfortable fit is simple with the Kask Ergo-Fit Adjustment System. A twist dial, with a head-wrapping cradle, allows you to secure your helmet in just the right place. It's also engineered to allow for sunglasses arms, avoiding any undue pressure or snagging around the temples.  And Breathe.  Large front and rear air vents allow air to smoothly flow into and out of the Sintesi. Whether pedalling hard or enjoying a more relaxed pace, this will keep you feeling cooler and more comfortable. Inside, the Blue Tech padding offers excellent moisture management, ensuring comfort all ride long.   WG11 Safety Test Protocol The Sintesi Helmet meets the stringent WG11 test protocols. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With these safety protocols met, you can be sure the Sintesi has you covered should you be unfortunate enough to fall from your bike. 

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Kask Utopia (WG11) Team Ineos Grenadiers Road Cycling H Helmets
  • £120.45
  • RRP £219.00
  • Saving you £45

No detail was missed out in the creation of the precisely engineered aerodynamic design of the Utopia (WG11) Team Ineos Grenadiers Road Cycling Helmet. When winning margins can be so small and a fast-riding bunch always a place where crashes can happen, Kask looked to create a helmet with the very finest balance between raw speed and unrivalled safety. Fast performance Using wind tunnel testing and computational fluid dynamics (CFD) simulation, Kask have been able to develop a helmet with impressive aerodynamics while retaining incredible ventilation and safety. Compared to the competition the Utopia resulted in a saving of up to 6 watts when riding at 50kph. It may not sound significant but every little bit of saved energy is vital when going for the win. While aerodynamics was the primary concern, Kask didn't overlook ventilation. Using the data from their testing the design and engineering team have been able to optimise airflow so that you can use the Utopia all year round, even in warmer conditions. The design also means reduced draught noises as you ride. WG11 Safety Test The Utopia Helmet meets the stringent WG11 test protocols. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With these safety protocols met, you can be sure the Utopia has you covered should you be unfortunate enough to fall from your bike. Kask Octo-Fit The Kask Octo-Fit offers both excellent security and a precise fit. A rubberised Micro Dial adjuster provides an improved finger grip for adjustment. Floating cradle contact and supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support whilst being as light as possible. Resistex® padding  Fast-wicking and quick-drying Resistex® padding draws moisture away from your head to keep you drier as your more intense efforts create heat and sweat. This works with the engineered airflow to boost all-ride comfort and the pads are washable to ensure freshness. 

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Kask Utopia Road Cycling Helmet (Matte Finish-WG11) Helmets
  • £153.30
  • RRP £219.00
  • Saving you £30

No detail was missed out in the creation of the precisely engineered aerodynamic design of the Utopia Road Cycling Helmet (WG11). Using wind tunnel testing and computational fluid dynamics (CFD) simulation, Kask have been able to develop a helmet with unrivalled aerodynamics while retaining incredible ventilation and safety. Compared to the competition the Utopia resulted in a saving of up to 6 watts when riding at 50kph. It may not sound significant but every little bit of saved energy is vital when going for the win. While aerodynamics were the primary concern, Kask didn't overlook ventilation. Using the data from their testing the design and engineering team have been able to optimise airflow so that you can use the Utopia all year round, even in warmer conditions. The design also means reduced draught noises as you ride.  WG11 Safety Test The Utopia passes the stringent WG11 test. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With this safety test passed, you can be sure the Utopia has you covered should you be unfortunate enough to fall from your bike.  Kask Octo-Fit The Kask Octo-Fit offers both excellent security and a precise fit. A rubberised Micro Dial adjuster provides an improved finger grip for adjustment. Floating cradle contact and supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support whilst being as light as possible. Resistex® padding  Fast-wicking and quick-drying Resistex® padding draws moisture away from your head to keep you drier as your more intense efforts create heat and sweat. This works with the engineered airflow to boost all-ride comfort and the pads are washable to ensure freshness. 

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Kask Utopia Road Cycling Helmet (WG11) Helmets
  • £142.35
  • RRP £219.00
  • Saving you £35

No detail was missed out in the creation of the precisely engineered aerodynamic design of the Utopia Road Cycling Helmet (WG11). Using wind tunnel testing and computational fluid dynamics (CFD) simulation, Kask have been able to develop a helmet with unrivalled aerodynamics while retaining incredible ventilation and safety. Compared to the competition the Utopia resulted in a saving of up to 6 watts when riding at 50kph. It may not sound significant but every little bit of saved energy is vital when going for the win. While aerodynamics were the primary concern, Kask didn't overlook ventilation. Using the data from their testing the design and engineering team have been able to optimise airflow so that you can use the Utopia all year round, even in warmer conditions. The design also means reduced draught noises as you ride.  WG11 Safety Test The Utopia passes the stringent WG11 test. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With this safety test passed, you can be sure the Utopia has you covered should you be unfortunate enough to fall from your bike.  Kask Octo-Fit The Kask Octo-Fit offers both excellent security and a precise fit. A rubberised Micro Dial adjuster provides an improved finger grip for adjustment. Floating cradle contact and supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support whilst being as light as possible. Resistex® padding  Fast-wicking and quick-drying Resistex® padding draws moisture away from your head to keep you drier as your more intense efforts create heat and sweat. This works with the engineered airflow to boost all-ride comfort and the pads are washable to ensure freshness. 

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Kask Valegro (WG11) Team Ineos Grenadiers Road Cycling Helmets
  • £101.75
  • RRP £185.00
  • Saving you £45

Protective. But lightweight. The aim of the Valegro Road Cycling Helmet (WG11) was to engineer a helmet with optimal levels of ventilation but without compromising on safety. To achieve this aim the Valegro is made using patented MIT Technology. MIT uses a polycarbonate shell fused to an impact-absorbing inner EPS liner. By directly joining the layers together shock absorption is improved. At the same time, this engineered solution has allowed Kask to give the Valegro 37 vents without affecting strength and protection. With its highly vented design, air is able to rush inside and warm, damp air easily exhausts to the rear. A highly breathable and quick-wicking interior pad system sees head-to-pad contact reduced by 70% facilitating even more airflow to your scalp, and keeping you cooler as you turn up the power.  WG11 Safety Test The Valegro also exceeds stringent WG11 testing protocols. This series of scientific-based protocols focus on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With these safety protocols adhered to, you can be sure this helmet has you covered should you be unfortunate enough to fall from your bike. Kask Octo-Fit The Kask Octo-Fit offers both excellent security and a precise fit. A rubberised Micro Dial adjuster provides an improved finger grip for adjustment. Floating cradle contact and supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support whilst being as light as possible. Resistex® padding  Fast-wicking and quick-drying Resistex® padding draws moisture away from your head to keep you drier as your more intense efforts create heat and sweat. This works with the engineered airflow to boost all-ride comfort and the pads are washable to ensure freshness. 

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