Lezyne Mega GPS Bike Computer (XL)A high-resolution, extra-large cycle computer with integrated GPS and GLONASS with tonnes of connectivity and display options.Display DataLezyne’s Mega XL GPS cycle computer comes with a huge range of displays data which can easily be switched between using the intuitive four-button operation. The fields are all customisable with easy set-up using the Lezyne Ally app. MapTurn-by-turn navigationLive Tracking iconStrava Live SegmentsStructured WorkoutHeart Rate: current, average, maxCadence: Current, averagePower: 6 data display optionsTraining specific fields: TSS, NP, IFElectronic drivetrain dataSpeed: current, average, maxDistance: Current, trip total, trip 2, odometerTime: ride time, clockDateLaps and lap averagesElevation: ascent, descent, currentGradeCaloriesTemperatureGPS signal strengthBattery life indicator for device and paired devicesConnected devices iconsBread crumb trail pageConnectivityThe cycle computer comes with a huge collection of connectivity options with compatibility with both ANT+ and Bluetooth Smart. When paired with your phone you can receive text, email, phone call and message app notifications straight to your computer screen. Meanwhile, to download all your ride information use the plug-and-play flash drive technology where you can upload the data directly to the GPS Root website for ride analysis. The Mega XL GPS also connects to additional Bluetooth Smart-compatible sensors and devices.FeaturesRugged constructionSuper accurate, advanced data recording with GPS and GLONASSSimultaneous ANT+ and Bluetooth Smart connectivityMultiple real-time features when paired to Lezyne Ally appIntegrated Barometer and accelerometerSimple setup with Lezyne Ally phone appImport tcx and gpx filesTrainer modeMultiple bike profilesFull navigationCustom route buildingIntuitive four button operationIntuitive four button operationLithium-polymer batteryMicro-USB rechargeableCustomisable fields and page countOn-screen preloaded mapsCustom alerts and auto presetsExtremely weather resistantIncludes X-Lock standard mountUp to 48 hours battery life800 hours maximum memoryWeighs 83gDimensions: 57.5mm x 78.3mm x 26.6mmBuy Lezyne Cycle GPS from Chain Reaction Cycles, the World's Largest Online Bike Store.
Lezyne Super Pro GPS Bike ComputerA full-featured, mid-sized GPS cycling computer, Lezyne’s Super Pro GPS Cycling Computer is great for all cyclists whether you’re just starting out or you’re at a pro level.The computer is fully customisable and can be positioned in portrait or landscape with an easy to read to screen that showcases a large variety of data fields. Easily pair to the Lezyne Ally phone app provides easy set up and allows you to unlock further features with full navigation capabilities, phone notifications, Lezyne Track (live tracking), Strava Live Segments, training integration and more. For quick and easy charging on the move the computer is USB rechargeable.Display DataMapTurn-by-Turn navigationLive Tracking iconStrava Live SegmentsStructured WorkoutHeart Rate: current, average and maxCadence: current and averagePower (6 data display options)Training Specific Fields: TSS, NP, IFElectronic drivetrain dataSpeed: current, average and maxDistance: current, trip total, trip 2, odometerTime: ride time and clockDateLaps and lap averagesElevation: ascent, descent and currentGradeCaloriesTemperatureGPS signal strengthBattery life indicator for device and paired devicesConnected devices iconsBread crumb trail pageConnectivityFE-C trainer compatibilitySmart connect compatibleReceive text, email, phone call and message app notifications when paired to smartphoneSync rides via Bluetooth Smart to the Lezyne Ally phone appInstant download of ride files (.fit) via plug-and-play flash drive technology (Windows/Mac) and upload directly to GPS Root website for ride analysisAuto-sync to Strava, TrainingPeaks and Today’s PlanPairs with Bluetooth Smart or ANT+ enabled heart rate monitors, cadence/speed sensors and power metricsConnects with compatible electronic drivetrainsTurn-by-turn navigationOff-line maps and reroutingFollow starred Strava segments and routesFollow structured workouts from Today’s Plan and TrainingPeaksSpecificationsWeight: 60gMaximum Runtime: 28 hoursMaximum Memory: 400 hoursComputer Dimensions: 70.6mm x 48.16mm x 26mmScreen Dimensions: 32.6mm x 39.8mmFeaturesDurable, composite constructionSuper accurate, advanced data recording system combines GPS plus Glonass satellitesSimultaneous ANT+ and Bluetooth Smart connectivityMultiple real-time features when paired to the Lezyne Ally appBarometer and accelerometerSimple setup through Lezyne Ally phone appImport .tcx and gpx. FilesTrainer ModeMultiple bike profilesFull navigationCustom route buildingIntuitive four button operationLithium polymer battery provides up to 28 hours of runtimeMicro USB rechargeableStores up to 400 hours of ride dataCustomisable fields and page count (up to 8 fields)On screen preloaded mapsCustom alerts and auto presetsExtremely weather resistantIncludes X-Lock Standard MountBuy Lezyne Cycle GPS from Chain Reaction Cycles, the World's Largest Online Bike Store.
Lezyne Super Pro GPS Bike Computer Smart BundleThe Super Pro GPS Computer Smart Bundle from Lezyne includes the Super Pro GPS computer, a Smart Connect KTV Drive LED, a front mount and an X-Lock standard mount, plus, a micro USB cable and a composite storage container. The bundle gives you an interactive GPS cycle unit that records your performance, displays maps and pairs seamlessly with your favourite cycling apps for an interactive cycling experience. Whether you're riding during the day, at night or in bad weather conditions, its powerful LED rear light provides high-level visibility for other road users.Stylish, Powerful and Versatile GPS Cycle ComputerThe completely redesigned Super Pro GPS cycling computer is an excellent choice for all riders looking for a full-featured, mid-sized device. New styling gives the device an enhanced look and feel, and it can be rotated horizontally for those that prefer a landscape view. USB Rechargeable Smart Connect Water Resistant Smart DeviceIts screen has improved resolution and contrast and it now features a map page for a much better navigation experience. The device's firmware has been updated to show more data fields and it can now pair with our “Smart Connect” LED system. And its charging USB port has been upgraded to be much more water resistant. Bluetooth and ANT+ Compatible with Multiple Cycle SensorsThe Super Pro GPS is both Bluetooth and ANT+ compatible and can connect with power meters, heart rate sensors, speed and/or cadence sensors, smart trainers and wireless drivetrains. When paired with our Lezyne Ally phone app, the following features can be activated: full navigation capabilities, phone notifications, Lezyne Track (live tracking), Strava Live Segments, training integration and device customization. Plus, it features a GPS/Glonass chipset, in addition to an integrated barometer and accelerometer, for superior data recording and elevation readings. And it offers up to 28-hours of battery runtime. Features: Durable, composite construction Super accurate, advanced data recording system combines GPS plus Glonass satellites Simultaneous ANT+ and Bluetooth Smart connectivity Multiple real-time features when paired to the Lezyne Ally app Barometer and accelerometer Simple setup through Lezyne Ally phone app Import .tcx and gpx. Files Trainer Mode Multiple bike profiles Full navigation Custom route building Intuitive four button operation Lithium polymer battery provides up to 28 hours of runtime Micro USB rechargeable Stores up to 400 hours of ride data Customizable fields and page count (up to 8 fields) On screen preloaded maps Custom alerts and auto presets Extremely weather resistant Includes X-Lock Standard MountSpecifications: Weight: 60g Runtime: 28 hours Memory: 400 hours max Dimensions: Computer 70.6mm (W) x 48.16mm (L) x 26.0mm (H) Screen: 32.6mm (W) x 39.8mm (L)Connectivity: FE-C Trainer compatibility Smart Connect compatible Receive text, email, phone call and message app notifications when paired to smartphone Sync rides via Bluetooth Smart to the Lezyne Ally phone app Instant download of ride files (.fit) via plug-and-play flash drive technology (Windows/Mac) and upload directly to GPS Root website for ride analysis Auto-sync to Strava, TrainingPeaks and Today's Plan Pairs with Bluetooth Smart or ANT+ enabled heart rate monitors, cadence/speed sensors and power meters Connects with compatible electronic drivetrains Turn-by-turn navigation Off-line maps and rerouting Follow starred Strava segments and routes Follow structured workouts from Today's Plan and TrainingPeaksDisplay Data: Heart Rate: Current, Average, Max. Cadence: Current, Average Power: (6 data display options) Speed: Current, Average, Max. Distance: Current, Trip Total, Trip 2, Odometer Time: Ride Time, Clock Map Turn-by-turn navigation Live Tracking icon Strava Live Segments Structured Workout Training Specific Fields: TSS, NP, IF Electronic drivetrain data Date Laps and lap averages Elevation: Ascent, Descent, Current Grade Calories Temperature GPS signal strength Battery life indicator for device and paired devices Connected devices icons Bread crumb trail pageIn The Box: Lezyne Super Pro GPS cycling computer X-Lock Standard Mount Smart Connect KTV Drive LED Rear Light Forward Mount Bracket Micro USB Cable Composite Storage CaseBuy Lezyne Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Lezyne Mega XL GPS Bike Computer Silicone CoverAdd another layer of protection to your computer with the Lezyne Mega XL GPS Cycling Computer Silicone CoverWith a durable silicone construction, the cover tightly conforms to the Lezyne Mega XL GPS Cycling Computer and offers an additional layer of protection to the device. Super lightweight, the cover is easy to install around the computer and easy to remove.FeaturesPlease Note: This is the cover only - computer not suppliedSuper-softDurable silicone constructionCover for Lezyne's Mega XL GPS computerEasily slides over deviceTightly conforms to the computer's bodySuper lightweightBuy Lezyne Cycle GPS from Chain Reaction Cycles, the World's Largest Online Bike Store.
Lezyne Mega XL GPS Bike Computer Smart BundleTake your cycling performance to the next level with Lezyne’s Mega XL GPS Computer Smart Bundle.Smart BundleThe Smart Bundle includes a variety of useful and advanced accessories that help you perform at your best. The bundle includes: Direct X-Lock Standard Mount – The rugged, versatile mount offers a diverse mounting system for attaching cycle GPS devices and further accessories.Micro USB Charging Cable – An efficient charging cable that allows you to quickly and easily charge the cycling computer via any standard USB port.Smart Rear LED Light – The rear light can be connected to the Mega XL and controlled via its display allowing you to turn the light on and off, and switch modes while you’re on the fly.ConnectivityStay connected and stay navigated with an extensive list of connectivity options, which includes:FE-C Trainer compatibilitySmart Connect compatibleReceive text, email, phone call and message app notifications when paired to smartphoneSync rides via Bluetooth Smart to the Lezyne Ally phone appInstant download of ride files (.fit) via plug-and-play flash drive technology (Windows/Mac) and upload directly to GPS Root website for ride analysisAuto-sync ride data to Strava, TrainingPeaks and Today’s PlanPairs with Bluetooth Smart or ANT+ enabled heart rate monitors, cadence/speed sensors and power metersConnects with compatible electronic drivetrainsTurn-by-turn navigationOff-line maps and reroutingFollow structured workouts from Today’s Plan and TrainingPeaksDisplay DataEasy-to-read, and easy to customise, the Mega XL display screen comes with the following data options:MapTurn-by-turn navigationLive Tracking iconStrava Live SegmentsStructured WorkoutHeart Rate: Current, Average, MaxCadence: Current, AveragePower (6 data display options)Training Specific Fields: TSS, NP, IFElectronic drivetrain dataSpeed: Current, Average, MaxDistance: Current, Trip Total, Trip 2, OdometerTime: Ride Time, ClockDataLaps and lap averagesElevation: Ascent, Descent, CurrentGradeCaloriesTemperatureGPS signal strengthBattery life indicator for device and paired devicesConnected devices iconsBread crumb trail pageSpecificationsWeight: 83gRuntime: 48 hoursMemory: 800 hours maxComputer Dimensions: 57.5mm x 78.3mm x 26.6mmScreen Dimensions: 35.3mm x 58.8mmIn the BoxGPS ComputerAlloy Forward MountKTV Pro Smart Rear LightFeaturesAdd data fields to map and navigation screensPower metrics: TSS, Work, Normalized Power, Intensity FactorAdditional navigation cuesDurable, composite constructionSuper accurate, advanced data recording system combines GPS plus Glonass satellitesSimultaneous ANT+ and Bluetooth Smart connectivityMultiple real-time features when paired to the Lezyne Ally appBarometer and accelerometerSimple setup through Lezyne Ally phone appImport .tcx and gpx. FilesTrainer ModeMultiple bike profilesFull navigationCustom route buildingIntuitive four button operationLithium polymer battery provides up to 48 hours of runtimeMicro USB rechargeableStores up to 800 hours of ride dataCustomisable fields and page count (up to 10 fields)On screen preloaded mapsCustom alerts and auto presetsBuy Lezyne Cycle GPS from Chain Reaction Cycles, the World's Largest Online Bike Store.
Lezyne GPS Bike Computer Forward CNC MountA lightweight, rugged and CNC machined aluminium aero bicycle style mount that helps you streamline your handlebar kit. The mount is easy to install and works with most bike frames and is compatible with Lezyne X-Lock mount GPS cycling computers.FeaturesLightweight, rugged CNC machined aluminium constructionAero bicycles style mountSimple, reliable single-pivot 31.8 bar clampSecondary adjustable swivel provides perfect device positioningCompatible with Lezyne X-Lock mount GPS cycling computersExtra secure and replaceable Composite Matrix X-Lock insertRefined aluminium design with classic Lezyne stylingPerfect for the cyclist looking to streamline their cockpitBuy Lezyne Computers from Chain Reaction Cycles, the World's Largest Online Bike Store.
Lezyne Macro Easy GPS Cycling ComputerThe Lezyne Macro Easy is a compact, versatile and easy to use GPS cycling computer that's packed with additional features to enhance any cycling adventure or training routine. It features Full-GPS tracking and can monitor heart rate, cadence, speed, distance and time. Plus, it records date, elevation, calories spent and features a bread crumb trail page to display where you have travelled already. This computer is water-resistant, durable and easy to use, giving it the ideal performance for racing, endurance, bike packing and off-road trail riding.Fast, Dependable and Easy to Use GPS Cycle ComputerDeveloped for easy use and setup, the Macro Easy GPS is perfect for any rider that just wants to record a ride and have the option to view their stats afterwards. No complicated setup, no messing with phone apps and no excessive data fields that are only used by serious athletes. This is simply for the cyclist that wants to ride and see basic ride data. Its one-time, on-device setup procedure will have you on the road and enjoying your ride in no time rather than flipping through an extensive user manual. Versatile, Reliable and Lightweight Detailed GPS Cycling ComputerThe Macro Easy GPS has full GPS recording capabilities, with the option of connecting to Bluetooth compatible heart rate sensors and/or speed/cadence sensors. A page with a breadcrumb trail ensures the user will never get lost, and its impressive 28-hour battery runtime means minimal charging and plenty of riding. Using the supplied Micro-USB cable, upload rides to our GPS Root website for analysis and to share across popular social media platforms—optionally, of course. The Macro Easy GPS is everything you need, and nothing you don't. Connectivity:Instant download of ride files (.fit) via plug-and-play flash drive technology (Windows/Mac) and upload directly to GPS Root website for ride analysis. And, it pairs with Bluetooth Smart enabled heart rate monitors and cadence/speed sensors. Features: Durable, composite construction Optimized GPS satellite recording Bluetooth Smart connectivity Intuitive four button operation Lithium polymer battery provides up to 28 hours of runtime Micro USB rechargeable Stores up to 100 hours of ride data Customizable fields and page count Extremely weather-resistant Includes X-Lock Standard Mount Compatible with: Strava, TrainingPeaks and Today's Plan plus moreDisplay Data: Heart Rate: Current, Average, Max. Cadence: Current, Average Speed: Current, Average, Max. Distance: Current, Trip Total, Trip 2, Odometer Time: Ride Time, Clock Date Elevation Calories Temperature GPS signal strength Battery life indicator for device and paired devices Connected devices icons Bread crumb trail pageBuy Lezyne Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Troy Lee Designs D4 Composite HelmetA classic of the mountain bike world, the Troy Lee Designs D4 Composite Helmet has a well-won reputation for delivering superb levels of comfort, protection and distinctive style. Pull it on and go get your mountain bike thrills in style. No matter where you get your mountain bike thrills, from weekend races on challenging downhills through to racing buddies to the bottom at the local trail centre or bike park, the D4 Composite Cycle Helmet has you covered. Confidence is given a boost thanks to its superb combination of safety features, unrivalled comfort and the usual Troy lee flair for design. Keeping weight low but protection and durability high is the aerospace-grade fibreglass composite shell. This wraps around an impact-absorbing EPS foam core - the forces from any crash are absorbed and dissipated by this core, offering outstanding crash protection. Meanwhile, breakaway screws prevent the visor from catching on the ground and help prevent neck injuries. Lastly, MIPS (Multi-directional Impact Protection System) provides excellent brain-injury prevention - more on that below.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.Uncompromised ComfortWith this level of protection and head protection, you may think ventilation is compromised. But not a bit of it. Troy Lee have carefully engineered the outer vents and inner channels to work with the headliner so fresh air is free to circulate and keep you cool.Inside the D4 you'll also enjoy the brilliant XT2 washable liner. Lesser helmets will use standard foam liners which after continued use can soon start to feel uncomfortable and even itchy. Not the XT2. This anti-bacterial liner ensures no nasty odours or itchiness, and being washable you'll be able to keep it fresh for every ride.Tough, durable, protective and yet lightweight, the D4 Composite is the ideal full-face helmet for the weekend DH racer and avid mountain bike trail slayer.Features:Aerospace shell design and materials (D4 Composite)MIPS C2 brain protection systemFront air intake system with high flow through polymer centre and powergrid side meshCollarbone suspension systemBreakaway visor screwsX-static® and XT2® Anti-Microbial/anti-order paddingQuick-release contoured 3D cheek pads create an anatomically optimized fitWeight - 1050gCPSC 1203*, CE EN1078*, ASTM F1952 - DH, ASTM 2032 - BMX, *Varies by regional standardsShop all MIPS helmets - Click hereBuy Troy Lee Designs from Chain Reaction Cycles, the World's Largest Online Bike Store.
Troy Lee Designs D4 Composite HelmetA classic of the mountain bike world, the Troy Lee Designs D4 Composite Helmet has a well-won reputation for delivering superb levels of comfort, protection and distinctive style. Pull it on and go get your mountain bike thrills in style. No matter where you get your mountain bike thrills, from weekend races on challenging downhills through to racing buddies to the bottom at the local trail centre or bike park, the D4 Composite Cycle Helmet has you covered. Confidence is given a boost thanks to its superb combination of safety features, unrivalled comfort and the usual Troy lee flair for design. Keeping weight low but protection and durability high is the aerospace-grade fibreglass composite shell. This wraps around an impact-absorbing EPS foam core - the forces from any crash are absorbed and dissipated by this core, offering outstanding crash protection. Meanwhile, breakaway screws prevent the visor from catching on the ground and help prevent neck injuries. Lastly, MIPS (Multi-directional Impact Protection System) provides excellent brain-injury prevention - more on that below.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.Uncompromised ComfortWith this level of protection and head protection, you may think ventilation is compromised. But not a bit of it. Troy Lee have carefully engineered the outer vents and inner channels to work with the headliner so fresh air is free to circulate and keep you cool.Inside the D4 you'll also enjoy the brilliant XT2 washable liner. Lesser helmets will use standard foam liners which after continued use can soon start to feel uncomfortable and even itchy. Not the XT2. This anti-bacterial liner ensures no nasty odours or itchiness, and being washable you'll be able to keep it fresh for every ride.Tough, durable, protective and yet lightweight, the D4 Composite is the ideal full-face helmet for the weekend DH racer and avid mountain bike trail slayer.Features:Aerospace shell design and materials (D4 Composite)MIPS C2 brain protection systemFront air intake system with high flow through polymer centre and powergrid side meshCollarbone suspension systemBreakaway visor screwsX-static® and XT2® Anti-Microbial/anti-order paddingQuick-release contoured 3D cheek pads create an anatomically optimized fitWeight - 1050gCPSC 1203*, CE EN1078*, ASTM F1952 - DH, ASTM 2032 - BMX, *Varies by regional standardsShop all MIPS helmets - Click hereBuy Troy Lee Designs from Chain Reaction Cycles, the World's Largest Online Bike Store.
Troy Lee Designs D4 Composite HelmetA classic of the mountain bike world, the Troy Lee Designs D4 Composite Helmet has a well-won reputation for delivering superb levels of comfort, protection and distinctive style. Pull it on and go get your mountain bike thrills in style. No matter where you get your mountain bike thrills, from weekend races on challenging downhills through to racing buddies to the bottom at the local trail centre or bike park, the D4 Composite Cycle Helmet has you covered. Confidence is given a boost thanks to its superb combination of safety features, unrivalled comfort and the usual Troy lee flair for design. Keeping weight low but protection and durability high is the aerospace-grade fibreglass composite shell. This wraps around an impact-absorbing EPS foam core - the forces from any crash are absorbed and dissipated by this core, offering outstanding crash protection. Meanwhile, breakaway screws prevent the visor from catching on the ground and help prevent neck injuries. Lastly, MIPS (Multi-directional Impact Protection System) provides excellent brain-injury prevention - more on that below.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.Uncompromised ComfortWith this level of protection and head protection, you may think ventilation is compromised. But not a bit of it. Troy Lee have carefully engineered the outer vents and inner channels to work with the headliner so fresh air is free to circulate and keep you cool.Inside the D4 you'll also enjoy the brilliant XT2 washable liner. Lesser helmets will use standard foam liners which after continued use can soon start to feel uncomfortable and even itchy. Not the XT2. This anti-bacterial liner ensures no nasty odours or itchiness, and being washable you'll be able to keep it fresh for every ride.Tough, durable, protective and yet lightweight, the D4 Composite is the ideal full-face helmet for the weekend DH racer and avid mountain bike trail slayer.Features:Aerospace shell design and materials (D4 Composite)MIPS C2 brain protection systemFront air intake system with high flow through polymer centre and powergrid side meshCollarbone suspension systemBreakaway visor screwsX-static® and XT2® Anti-Microbial/anti-order paddingQuick-release contoured 3D cheek pads create an anatomically optimized fitWeight - 1050gCPSC 1203*, CE EN1078*, ASTM F1952 - DH, ASTM 2032 - BMX, *Varies by regional standardsShop all MIPS helmets - Click hereBuy Troy Lee Designs from Chain Reaction Cycles, the World's Largest Online Bike Store.
Troy Lee Designs D4 Composite HelmetA classic of the mountain bike world, the Troy Lee Designs D4 Composite Helmet has a well-won reputation for delivering superb levels of comfort, protection and distinctive style. Pull it on and go get your mountain bike thrills in style. No matter where you get your mountain bike thrills, from weekend races on challenging downhills through to racing buddies to the bottom at the local trail centre or bike park, the D4 Composite Cycle Helmet has you covered. Confidence is given a boost thanks to its superb combination of safety features, unrivalled comfort and the usual Troy lee flair for design. Keeping weight low but protection and durability high is the aerospace-grade fibreglass composite shell. This wraps around an impact-absorbing EPS foam core - the forces from any crash are absorbed and dissipated by this core, offering outstanding crash protection. Meanwhile, breakaway screws prevent the visor from catching on the ground and help prevent neck injuries. Lastly, MIPS (Multi-directional Impact Protection System) provides excellent brain-injury prevention - more on that below.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.Uncompromised ComfortWith this level of protection and head protection, you may think ventilation is compromised. But not a bit of it. Troy Lee have carefully engineered the outer vents and inner channels to work with the headliner so fresh air is free to circulate and keep you cool.Inside the D4 you'll also enjoy the brilliant XT2 washable liner. Lesser helmets will use standard foam liners which after continued use can soon start to feel uncomfortable and even itchy. Not the XT2. This anti-bacterial liner ensures no nasty odours or itchiness, and being washable you'll be able to keep it fresh for every ride.Tough, durable, protective and yet lightweight, the D4 Composite is the ideal full-face helmet for the weekend DH racer and avid mountain bike trail slayer.Features:Aerospace shell design and materials (D4 Composite)MIPS C2 brain protection systemFront air intake system with high flow through polymer centre and powergrid side meshCollarbone suspension systemBreakaway visor screwsX-static® and XT2® Anti-Microbial/anti-order paddingQuick-release contoured 3D cheek pads create an anatomically optimized fitWeight - 1050gCPSC 1203*, CE EN1078*, ASTM F1952 - DH, ASTM 2032 - BMX, *Varies by regional standardsShop all MIPS helmets - Click hereBuy Troy Lee Designs from Chain Reaction Cycles, the World's Largest Online Bike Store.
Troy Lee Designs D4 Composite HelmetA classic of the mountain bike world, the Troy Lee Designs D4 Composite Helmet has a well-won reputation for delivering superb levels of comfort, protection and distinctive style. Pull it on and go get your mountain bike thrills in style. No matter where you get your mountain bike thrills, from weekend races on challenging downhills through to racing buddies to the bottom at the local trail centre or bike park, the D4 Composite Cycle Helmet has you covered. Confidence is given a boost thanks to its superb combination of safety features, unrivalled comfort and the usual Troy lee flair for design. Keeping weight low but protection and durability high is the aerospace-grade fibreglass composite shell. This wraps around an impact-absorbing EPS foam core - the forces from any crash are absorbed and dissipated by this core, offering outstanding crash protection. Meanwhile, breakaway screws prevent the visor from catching on the ground and help prevent neck injuries. Lastly, MIPS (Multi-directional Impact Protection System) provides excellent brain-injury prevention - more on that below.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.Uncompromised ComfortWith this level of protection and head protection, you may think ventilation is compromised. But not a bit of it. Troy Lee have carefully engineered the outer vents and inner channels to work with the headliner so fresh air is free to circulate and keep you cool.Inside the D4 you'll also enjoy the brilliant XT2 washable liner. Lesser helmets will use standard foam liners which after continued use can soon start to feel uncomfortable and even itchy. Not the XT2. This anti-bacterial liner ensures no nasty odours or itchiness, and being washable you'll be able to keep it fresh for every ride.Tough, durable, protective and yet lightweight, the D4 Composite is the ideal full-face helmet for the weekend DH racer and avid mountain bike trail slayer.Features:Aerospace shell design and materials (D4 Composite)MIPS C2 brain protection systemFront air intake system with high flow through polymer centre and powergrid side meshCollarbone suspension systemBreakaway visor screwsX-static® and XT2® Anti-Microbial/anti-order paddingQuick-release contoured 3D cheek pads create an anatomically optimized fitWeight - 1050gCPSC 1203*, CE EN1078*, ASTM F1952 - DH, ASTM 2032 - BMX, *Varies by regional standardsShop all MIPS helmets - Click hereBuy Troy Lee Designs from Chain Reaction Cycles, the World's Largest Online Bike Store.