Bell 4Forty Air Helmet (MIPS)Created for the privateer mountain biker seeking pro-level performance, the Bell 4Forty Air Helmet (MIPS) is packed with all the features needed to keep you safer and more dialled in to enjoy your trail ride. Bell has taken their 4Forty and evolved the design to make it better than ever. A sleek shell sees improvements to venting and better goggle compatibility as well as a magnetic buckle to make fitment easy.What hasn't changed is the superb level of protection. In the event of a crash, the EPS foam core provides shock absorption, helping to prevent injury. This protective core is fused to a durable polycarbonate shell. In combination with the inner, this system offers reliable protection against minor dings from trailside overgrowth as well as more serious impacts. MIPS (Multi-directional Impact Protection System)Made to meet and exceed international standards, Bell also turn to MIPS to add an extra layer of head protection to their 4Forty Air.MIPS (Multi-directional Impact Protection System) The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Feature-packed MTB PerformanceWhen you're in the flow of the trail or grinding it up a steep uphill, 14 large vents let air rush over your head so you don't overheat. However, when you do build up a sweat, the Sweat Guide™ system at the brow moves sweat away from the pads and prevents it from running into your eyes. Ionic+ Comfort Padding also fights the build-up of bacteria, preventing itching and maintaining freshness.A Fidlock Magnetic Buckle is a great upgrade, making it quick and easy to put on and pull off your helmet. Meanwhile, No-Twist Tri-Glides™ make sure adjustment straps are always in the right place and kept flat.Lastly, eyewear ports make space to stow sunglasses easily and for those of you who prefer goggles, integrated grippers keep your goggle straps securely in place. Float Fit™ Race (integrated with MIPS)This minimalist fit system ensures you can quickly and easily achieve the most comfortable fit of your helmet. The easy-to-turn dial features an over-moulded rubber grip so you can operate it easily, even on the fly. And it's light too - always a win for performance-focused mountain bikers. Features:Fusion In-Mould Polycarbonate ShellMIPS® (integrated with fit system)No-Twist Tri-Glides™Sweat Guide™Ionic+ Comfort Padding3-Position Adjustable VisorFloat Fit (integrated with MIPS)Goggle Gripper and Eyewear PortsFidlock Magnetic Buckle14 VentsCertified to CE EN1078Weight: 370 grams (size M/L)Shop all MIPS helmets - Click hereBuy Bell Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
The 4Forty Air MIPS is equipped with pro-level features yet designed with the privateer in mind. With a sleek new shell design and 3-position visor, the benefits aren t just visibly rad but functionally significant for increased air ventilation, effective sweat management, and better goggle compatibility. Bell s Float Fit system, built-in Sweat Guide and anti-microbial Ionic+ padding ensures all-day comfort, while integrated MIPS and extended hard-shell coverage helps you stay committed in all shred conditions. Upgrades like eyewear ports, a Fidlock magnetic buckle, and premium straps make the 4Forty Air MIPS your go-to for daily trail riding life.Rotational Energy ManagementMIPS (integrated with fit system)3-Position Adjustable VisorGoggle GripperEyewear PortsFidlock Magnetic BuckleNo-Twist Tri-Glides Sweat Guide Ionic+ Comfort PaddingConstruction: Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.Fit System: Float Fit - A minimalist, lightweight fit system with an easy-to-turn rubber over moulded dial for adjustments. No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positionedWeight: 360 grams (size M)Certifications: CPSC Bicycle*, CE EN1078
The 4Forty Air MIPS is equipped with pro-level features yet designed with the privateer in mind. With a sleek new shell design and 3-position visor, the benefits aren t just visibly rad but functionally significant for increased air ventilation, effective sweat management, and better goggle compatibility. Bell s Float Fit system, built-in Sweat Guide and anti-microbial Ionic+ padding ensures all-day comfort, while integrated MIPS and extended hard-shell coverage helps you stay committed in all shred conditions. Upgrades like eyewear ports, a Fidlock magnetic buckle, and premium straps make the 4Forty Air MIPS your go-to for daily trail riding life.Rotational Energy ManagementMIPS (integrated with fit system)3-Position Adjustable VisorGoggle GripperEyewear PortsFidlock Magnetic BuckleNo-Twist Tri-Glides Sweat Guide Ionic+ Comfort PaddingConstruction: Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.Fit System: Float Fit - A minimalist, lightweight fit system with an easy-to-turn rubber over moulded dial for adjustments. No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positionedWeight: 360 grams (size M)Certifications: CPSC Bicycle*, CE EN1078
The 4Forty Air MIPS is equipped with pro-level features yet designed with the privateer in mind. With a sleek new shell design and 3-position visor, the benefits aren t just visibly rad but functionally significant for increased air ventilation, effective sweat management, and better goggle compatibility. Bell s Float Fit system, built-in Sweat Guide and anti-microbial Ionic+ padding ensures all-day comfort, while integrated MIPS and extended hard-shell coverage helps you stay committed in all shred conditions. Upgrades like eyewear ports, a Fidlock magnetic buckle, and premium straps make the 4Forty Air MIPS your go-to for daily trail riding life.Rotational Energy ManagementMIPS (integrated with fit system)3-Position Adjustable VisorGoggle GripperEyewear PortsFidlock Magnetic BuckleNo-Twist Tri-Glides Sweat Guide Ionic+ Comfort PaddingConstruction: Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.Fit System: Float Fit - A minimalist, lightweight fit system with an easy-to-turn rubber over moulded dial for adjustments. No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positionedWeight: 360 grams (size M)Certifications: CPSC Bicycle*, CE EN1078
The 4Forty Air MIPS is equipped with pro-level features yet designed with the privateer in mind. With a sleek new shell design and 3-position visor, the benefits aren t just visibly rad but functionally significant for increased air ventilation, effective sweat management, and better goggle compatibility. Bell s Float Fit system, built-in Sweat Guide and anti-microbial Ionic+ padding ensures all-day comfort, while integrated MIPS and extended hard-shell coverage helps you stay committed in all shred conditions. Upgrades like eyewear ports, a Fidlock magnetic buckle, and premium straps make the 4Forty Air MIPS your go-to for daily trail riding life.Rotational Energy ManagementMIPS (integrated with fit system)3-Position Adjustable VisorGoggle GripperEyewear PortsFidlock Magnetic BuckleNo-Twist Tri-Glides Sweat Guide Ionic+ Comfort PaddingConstruction: Fusion In-Mold polycarbonate shell - A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.Fit System: Float Fit - A minimalist, lightweight fit system with an easy-to-turn rubber over moulded dial for adjustments. No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positionedWeight: 360 grams (size M)Certifications: CPSC Bicycle*, CE EN1078
Bell 4Forty Helmet (MIPS)Heavyweight technology without putting the piggy bank at risk. The 4Forty Helmet (MIPS) from Bell rivals some of the high-end helmets at a fraction of the cost, punching above its weight to deliver incredible protection and safety on the trail.License To ThrillReady and waiting to kick up roost, the 4Forty Helmet is the ideal lid for pinning berms and flying into kickers. Not satisfied at just taking in the views, this safety-conscious helmet sports a Fusion In-Mould Polycarbonate Shell to absorb head impacts, should you ever suffer an unexpected fall that is. Ideal for shredding all forms of terrain, the 4Forty utilises extended rear coverage and an adjustable visor system to protect your eyes.MIPS (Multi-directional Impact Protection System)Made to meet and exceed international standards, Bell also turn to MIPS to add an extra layer of head protection to their 4Forty Air.The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Cool and ComfortableMaking sure performance isn’t compromised when the intensity of your ride heats up, the high-end breathability of the 4Forty ensures you stay cool and dry from the first pedal until the last. Fitted with built-in sweat guides and 15 individual vents, airflow is maximised around the head to fend off sweat while the lightweight feel of this Bell lid improves comfort. Thanks to the Fusion in-mould polycarbonate shell and sweat guide padding, you’ll find taking off the 4Forty MIPS Helmet a harder decision than whether or not to tackle that all-important booter.Features:Float Fit™Fusion In-Mould Polycarbonate ShellMIPS (Multi-directional Impact Protection System)Goggleguide™ Adjustable Visor SystemNo-Twist Tri-Glides™Sweat Guide™ PaddingSPECIFICATIONWEIGHT: 380 GramsVENTS: 15Shop all MIPS helmets - Click hereBuy Bell from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bell 4Forty Helmet (MIPS)Heavyweight technology without putting the piggy bank at risk. The 4Forty Helmet (MIPS) from Bell rivals some of the high-end helmets at a fraction of the cost, punching above its weight to deliver incredible protection and safety on the trail.License To ThrillReady and waiting to kick up roost, the 4Forty Helmet is the ideal lid for pinning berms and flying into kickers. Not satisfied at just taking in the views, this safety-conscious helmet sports a Fusion In-Mould Polycarbonate Shell to absorb head impacts, should you ever suffer an unexpected fall that is. Ideal for shredding all forms of terrain, the 4Forty utilises extended rear coverage and an adjustable visor system to protect your eyes.MIPS (Multi-directional Impact Protection System)Made to meet and exceed international standards, Bell also turn to MIPS to add an extra layer of head protection to their 4Forty Air.The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Cool and ComfortableMaking sure performance isn’t compromised when the intensity of your ride heats up, the high-end breathability of the 4Forty ensures you stay cool and dry from the first pedal until the last. Fitted with built-in sweat guides and 15 individual vents, airflow is maximised around the head to fend off sweat while the lightweight feel of this Bell lid improves comfort. Thanks to the Fusion in-mould polycarbonate shell and sweat guide padding, you’ll find taking off the 4Forty MIPS Helmet a harder decision than whether or not to tackle that all-important booter.Features:Float Fit™Fusion In-Mould Polycarbonate ShellMIPS (Multi-directional Impact Protection System)Goggleguide™ Adjustable Visor SystemNo-Twist Tri-Glides™Sweat Guide™ PaddingSPECIFICATIONWEIGHT: 380 GramsVENTS: 15Shop all MIPS helmets - Click hereBuy Bell from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bell 4Forty Helmet (MIPS)Heavyweight technology without putting the piggy bank at risk. The 4Forty Helmet (MIPS) from Bell rivals some of the high-end helmets at a fraction of the cost, punching above its weight to deliver incredible protection and safety on the trail.License To ThrillReady and waiting to kick up roost, the 4Forty Helmet is the ideal lid for pinning berms and flying into kickers. Not satisfied at just taking in the views, this safety-conscious helmet sports a Fusion In-Mould Polycarbonate Shell to absorb head impacts, should you ever suffer an unexpected fall that is. Ideal for shredding all forms of terrain, the 4Forty utilises extended rear coverage and an adjustable visor system to protect your eyes.MIPS (Multi-directional Impact Protection System)Made to meet and exceed international standards, Bell also turn to MIPS to add an extra layer of head protection to their 4Forty Air.The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Cool and ComfortableMaking sure performance isn’t compromised when the intensity of your ride heats up, the high-end breathability of the 4Forty ensures you stay cool and dry from the first pedal until the last. Fitted with built-in sweat guides and 15 individual vents, airflow is maximised around the head to fend off sweat while the lightweight feel of this Bell lid improves comfort. Thanks to the Fusion in-mould polycarbonate shell and sweat guide padding, you’ll find taking off the 4Forty MIPS Helmet a harder decision than whether or not to tackle that all-important booter.Features:Float Fit™Fusion In-Mould Polycarbonate ShellMIPS (Multi-directional Impact Protection System)Goggleguide™ Adjustable Visor SystemNo-Twist Tri-Glides™Sweat Guide™ PaddingSPECIFICATIONWEIGHT: 380 GramsVENTS: 15Shop all MIPS helmets - Click hereBuy Bell from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bell 4Forty Helmet (MIPS)Heavyweight technology without putting the piggy bank at risk. The 4Forty Helmet (MIPS) from Bell rivals some of the high-end helmets at a fraction of the cost, punching above its weight to deliver incredible protection and safety on the trail.License To ThrillReady and waiting to kick up roost, the 4Forty Helmet is the ideal lid for pinning berms and flying into kickers. Not satisfied at just taking in the views, this safety-conscious helmet sports a Fusion In-Mould Polycarbonate Shell to absorb head impacts, should you ever suffer an unexpected fall that is. Ideal for shredding all forms of terrain, the 4Forty utilises extended rear coverage and an adjustable visor system to protect your eyes.MIPS (Multi-directional Impact Protection System)Made to meet and exceed international standards, Bell also turn to MIPS to add an extra layer of head protection to their 4Forty Air.The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Cool and ComfortableMaking sure performance isn’t compromised when the intensity of your ride heats up, the high-end breathability of the 4Forty ensures you stay cool and dry from the first pedal until the last. Fitted with built-in sweat guides and 15 individual vents, airflow is maximised around the head to fend off sweat while the lightweight feel of this Bell lid improves comfort. Thanks to the Fusion in-mould polycarbonate shell and sweat guide padding, you’ll find taking off the 4Forty MIPS Helmet a harder decision than whether or not to tackle that all-important booter.Features:Float Fit™Fusion In-Mould Polycarbonate ShellMIPS (Multi-directional Impact Protection System)Goggleguide™ Adjustable Visor SystemNo-Twist Tri-Glides™Sweat Guide™ PaddingSPECIFICATIONWEIGHT: 380 GramsVENTS: 15Shop all MIPS helmets - Click hereBuy Bell from Chain Reaction Cycles, the World's Largest Online Bike Store.
Prepare for the rigours of the beaten track with the 4Forty MIPS Helmet. Packed full of great features the 4Forty is the perfect choice for those who are looking for maximum protection at a price that won t break the bank.Fusion In-Mold polycarbonate shell Minimalist, lightweight Float Fit systemIntegrated MIPS (Multi-Directional Impact Protection System) technologySweat Guide pad design pulls moisture away from the brow pad and away from eye wearCE EN1078 certifiedBoasting the comfort, protection and broadly capable features of helmets costing twice as much, the 4Forty is a bantamweight, all-conditions, all-kinds-of-trail champion packing wallet friendly value. The 4Forty has been designed with a Fusion-In-Mold polycarbonate shell which is a process pioneered by Bell that bonds the helmets outer shell to the EPS foam liner to create a sturdier helmet. The Float Fit is a minimalist, lightweight fit system that has an easy-to-turn rubber over-moulded dial for adjustments, so you can get the perfect fit.To ensure maximum protection the 4Forty is equipped with integrated MIPS (Multi-Directional Impact Protection System) that is designed to reduce rotational forces that can result from certain impacts. By integrating the MIPS slip plane into the retention system, we are able to reduce complexity and weight for a compact, better ventilated helmet that fits more closely to the head.Weighing a respectable 363 grams (size M) the 4Forty is packed full of great features including 15 vents that ensure your head stays cool in the warmest conditions, quick-adjust fasteners that help keep straps flat and properly positioned and sweat guide pad design that pulls moisture away from the brow pad and away from eye wear. The helmet is finished with a goggle guide adjustable visor that can accommodate both goggle and glasses.
Prepare for the rigours of the beaten track with the 4Forty MIPS Helmet. Packed full of great features the 4Forty is the perfect choice for those who are looking for maximum protection at a price that won t break the bank.Fusion In-Mold polycarbonate shell Minimalist, lightweight Float Fit systemIntegrated MIPS (Multi-Directional Impact Protection System) technologySweat Guide pad design pulls moisture away from the brow pad and away from eye wearCE EN1078 certifiedBoasting the comfort, protection and broadly capable features of helmets costing twice as much, the 4Forty is a bantamweight, all-conditions, all-kinds-of-trail champion packing wallet friendly value. The 4Forty has been designed with a Fusion-In-Mold polycarbonate shell which is a process pioneered by Bell that bonds the helmets outer shell to the EPS foam liner to create a sturdier helmet. The Float Fit is a minimalist, lightweight fit system that has an easy-to-turn rubber over-moulded dial for adjustments, so you can get the perfect fit.To ensure maximum protection the 4Forty is equipped with integrated MIPS (Multi-Directional Impact Protection System) that is designed to reduce rotational forces that can result from certain impacts. By integrating the MIPS slip plane into the retention system, we are able to reduce complexity and weight for a compact, better ventilated helmet that fits more closely to the head.Weighing a respectable 363 grams (size M) the 4Forty is packed full of great features including 15 vents that ensure your head stays cool in the warmest conditions, quick-adjust fasteners that help keep straps flat and properly positioned and sweat guide pad design that pulls moisture away from the brow pad and away from eye wear. The helmet is finished with a goggle guide adjustable visor that can accommodate both goggle and glasses.
Prepare for the rigours of the beaten track with the 4Forty MIPS Helmet. Packed full of great features the 4Forty is the perfect choice for those who are looking for maximum protection at a price that won t break the bank.Fusion In-Mold polycarbonate shell Minimalist, lightweight Float Fit systemIntegrated MIPS (Multi-Directional Impact Protection System) technologySweat Guide pad design pulls moisture away from the brow pad and away from eye wearCE EN1078 certifiedBoasting the comfort, protection and broadly capable features of helmets costing twice as much, the 4Forty is a bantamweight, all-conditions, all-kinds-of-trail champion packing wallet friendly value. The 4Forty has been designed with a Fusion-In-Mold polycarbonate shell which is a process pioneered by Bell that bonds the helmets outer shell to the EPS foam liner to create a sturdier helmet. The Float Fit is a minimalist, lightweight fit system that has an easy-to-turn rubber over-moulded dial for adjustments, so you can get the perfect fit.To ensure maximum protection the 4Forty is equipped with integrated MIPS (Multi-Directional Impact Protection System) that is designed to reduce rotational forces that can result from certain impacts. By integrating the MIPS slip plane into the retention system, we are able to reduce complexity and weight for a compact, better ventilated helmet that fits more closely to the head.Weighing a respectable 363 grams (size M) the 4Forty is packed full of great features including 15 vents that ensure your head stays cool in the warmest conditions, quick-adjust fasteners that help keep straps flat and properly positioned and sweat guide pad design that pulls moisture away from the brow pad and away from eye wear. The helmet is finished with a goggle guide adjustable visor that can accommodate both goggle and glasses.