The XS Adventure Lightset (G2.0) from Gloworm is versatile, powerful and lightweight. Ideal for off-road adventures in low-light conditions and is suitable for mounting on your helmet or handlebars, this superb adventure light offers 2800-lumens of output with a max runtime of 1.5 hours on full power. And you can control its output using the Gloworm Link smartphone mobile app.2800 Lumens1.5 hours runtime at max brightnessWireless TX Remote (G2.0)Customisable Beam PatternMobile App CompatibilityDetachable Power Cable2800 Lumens (Real, not theoretical output)Gloworm Link Mobile App Compatible311g total system weight with battery pack/regular cable (Light 92g)Light Dimensions 27 x 68 x 38mm (HxWxD)Waterproof to IP673 x Cree XHP 35.2 emitters3 optic system (2 x spot/1 x Honeycomb installed)1.5 hr runtime on Maximum power2hr battery charge (with 20W Charger)Wireless TX RemotePower Pack 5 (10000 mAH Lithium Ion Fast Charge Battery)OLED Display on Power PackPower Bank CapabilityOverheat ProtectionThe ever-popular Gloworm XS has been paired with the Power Pack 5 to create the XS Adventure. This pairing allows a lighter weight setup without sacrificing light output. The XS is the perfect balance of weight and output making it light enough for the helmet and bright enough for the bars. Combine its 2800 lumens with the convenience of a wireless remote and Mobile App customisation and you ve got the perfect partner for your next after-hours escape.Gloworm Link Mobile App - Gloworm Link makes the customisation of your light simple and convenient. Link allows you to select between 1 and 4 light levels and the type of light pattern for each level- Fixed or flashing. You can program the intensity of the fixed beam from 1-100% or choose from one of three flashing patterns. Link will also provide current battery charge and diagnostic information.Default Settings:Low (20%) / Medium (70%) / High (100%)Special mode: Disrupted flash patternA special mode is activated by double-clicking the button when the light is off. This allows the user to conduct any outdoor activity without having to cycle through the special mode and having an interruption of a steady light beam. The light is turned off by holding the button for appx 2 seconds.
The X2 Lightset (G2.0) from Gloworm is ideal for off-road riding, touring adventures far from home and cycling in low light conditions and bad weather. It provides 2000-lumens of illumination and a 4-hour battery runtime at full power - giving you exceptional visibility when travelling fast along single track trails, gravel routes and tow paths. And although it's ideal for off-road riding, it can be easily adjusted to suit all riding situations via the Gloworm Link mobile app.2000 Lumens (Real, not theoretical output)Gloworm Link Mobile App Compatible456g total system weight with battery pack/regular cable (Light 79g)Light Dimensions 29 x 49 x 38mm (HxWxD)Waterproof to IP672 x Cree XHP 35.2 emitters2 optic system (1 x spot/1 x Honeycomb installed)4hr runtime on Maximum power4hr battery charge (with 20W Charger)Wireless TX RemotePower Pack 10 (10000 mAH Lithium Ion Fast Charge Battery)OLED Display on Power PackPower Bank CapabilityOverheat ProtectionNote: the G2.0 lights are not compatible with G1.0 batteriesThe perfect bike light has evolved. The Gloworm X2 is now ready to tackle the roughest trails and longest nights with a 2000 lumen output and 4 hours run time making it the perfect companion for some serious nocturnal adventures. With the Gloworm Link mobile app, you can customise your light levels to suit your exact needs or simply plug and play. The Gloworm X2 (G2.0) is our most robust X2 yet, with a polycarbonate shell battery, fatigue-resistant/detachable cable and waterproof rating. You can take this light anywhere and everywhere and it will keep coming back for more.Gloworm Link Mobile App - Gloworm Link makes the customisation of your light simple and convenient. The link allows you to select between 1 and 4 light levels and the type of light pattern for each level- Fixed or flashing. You can program the intensity of the fixed beam from 1-100% or choose from one of three flashing patterns. Link will also provide current battery charge and diagnostic information.The Gloworm universal mounting system provides unrivalled flexibility, allowing your light to be mounted to the helmet, bike or even head strap.Each Gloworm light features optics that can be changed to suit the preferences of the rider. Depending on the intended, changing the optics in a light can greatly improve the overall user experience. For extra convenience, each light set features a selection of optics/alternative optics.The cables used on Gloworm Lights have been developed in conjunction with a specialist cable manufacturer. Cables on electronic equipment are an inherent weak point so we created our cable to reduce this inherency and give your product a longer usable life. Paired with the fatigue-resistant cable, are our new rubberized strain reliefs, designed to protect the cable as it enters the light. The combination of both components creates the perfect solution for cable protection in a high use outdoor environment.Gloworm's wireless button, the TX, is the ultimate in convenience and ease of use. Using RF technology, a rider can control one or more lights from a single remote. Additionally, control can be independent (one button for each light) or synchronised enabling control of one or both lights without the rider needing to lift their hands from the bar. Safety, Convenience and Efficiency.Each Gloworm Light features the ability to customise the light levels. While our lights have default settings and are ready to go out of the box, they can also be modified to suit your individual needs. Default programming features Low, Medium and High light levels, however, if this doesn t work for you then it s a relatively simple process to customise the light levels for your needs.Default Settings:Low (20%) / Medium (70%) / High (100%)Special mode: Disrupted flash pattern. A special mode is activated by double-clicking the button when the light is off. This allows the user to conduct any outdoor activity without having to cycle through the special mode and having an interruption of a steady light beam. The light is turned off by holding the button for appx 2 seconds.In the box:X2 Light Head (G2.0)Power Pack 1020W USB C Fast ChargerPower Cable Regular and LargeUniversal Light MountUniversal Helmet Mount35mm QR Bar Mount with Adapter for 31.8mmSpare Optics (Spot/Honeycomb/Wide)Hex Tool (3mm/2mm/1.5mm)USB C Adapter for Power PackUSB Type A Adapter for Power PackVelcro for Helmet MountingVelcro for Battery MountingTX Remote (G2.0)
The Alpha Plus Lightset RF from Gloworm offers 1200-lumens of vibrant illumination for up to 4 hours runtime at full power. Ideal for any cycling venture in low-light and all-weather conditions, this light is powerful, stylish and durable.1200 Lumens4hr run time on max brightnessIMT Technology2 X Cree XP-G3 LEDSH.F.C High flex cable designLight Head Assembly only 69 gramsWaterproof (IP66)6.8 AHr Lithium Ion Battery (with charging/charged indicators)2 Optic system (Spot/Spot) and (Spot/Wide)Wireless TX Remote compatibleNote: the G1.0 lights are not compatible with G2.0 batteries.Customise Your Light Output IMT (Intelligent Mode Technology)The powerful and stylish Gloworm Alpha! This small 1200 Lumen light sets the benchmark for quality, lightweight and affordable night riding like no other. Weighing in at only 69g (light only) and with the smallest footprint of the Gloworm range, the Gloworm Alpha PLUS is the perfect option for helmet and handlebar mounting.The Alpha PLUS comes with a larger 4-cell 6800mAh battery, as opposed to the 2-cell 3400mAh found with the Alpha, giving you more battery power for more time riding on the trails at night. Now with Wireless TX Remote The Gloworm Alpha now supports our revolutionary Wireless TX (RF) Remote. IMT defines the Gloworm ethos of versatility. IMT provides the freedom to use the Gloworm light in the default settings or to completely customise for ultimate personalisation.Default Settings:Trail Low / Medium / High. Special mode: Super DimCommute Low / High. Special mode: Flash (1 Flash every 2 seconds Flash pattern is High/Low/High) Special modes are activated by holding down the button for 2 sec. This allows the user to conduct any outdoor activity without having to cycle through the special mode and having an interruption of a steady light beam. Additionally, the Alpha is shut down by holding the button for appx 5sec. IMT gives you the flexibility of refined programmes and modes without needing to access them every time you go from High mode back to low.In the box:Alpha Light Head6800mAh Lithium-Ion 4-cell BatteryLithium-Ion Battery Smart ChargerExtension Cable31.8mm Quick-Release Handlebar MountUniversal QR Helmet MountUniversal Light MountSpare Optic (Spot/Wide)Hex Tool (3mm/1.5mm)Spares BagTX (RF) Remote (G1.0)
The X2 Adventure Lightset (G2.0) from Gloworm provides exceptional all-terrain and all-weather illumination of the route ahead with up to 2000-lumens of illumination for up to 2 hours and max power. Plus, it's waterproof, is compatible with the Gloworm Wireless TX remote and it can be adjusted to suit any riding condition via the Gloworm Link smartphone app.2000 Lumens (Real, not theoretical output)Gloworm Link Mobile App Compatible290g total system weight with battery pack (Light 79g)Light Dimensions 29 x 49 x 38mm (HxWxD)Waterproof to IP672 x Cree XHP 35.2 emitters2 optic system (1 x spot/1 x Honeycomb installed)2 hr runtime on Maximum power2hr battery charge (with 20W Charger)Wireless TX RemotePower Pack 5 (5000 mAH Lithium Ion Fast Charge Battery)OLED Display on Power PackPower Bank CapabilityOverheat ProtectionNote: the G2.0 lights are not compatible with G1.0 batteriesGeneration 2.0 of the Gloworm X2 Adventure builds on one of our most popular models and makes it even better. With an output of 2000 lumens being controlled by a set of custom optics, the X2 Adventure is ready for anything. Suitable to be used on its own or paired with a second unit, this low weight setup features a Bluetooth remote and 2hr runtime making it both convenient and easy to use. The X2 Adventure is the most versatile light in our range and can be customised using the Gloworm Link mobile app.Gloworm Link Mobile App Gloworm Link makes the customisation of your light simple and convenient. The link allows you to select between 1 and 4 light levels and the type of light pattern for each level fixed or flashing. You can program the intensity of the fixed beam from 1-100% or choose from one of three flashing patterns. The link will also provide current battery charge and diagnostic information.Default SettingsLow (20%) / Medium (70%) / High (100%)Special mode: Disrupted flash patternA special mode is activated by double-clicking the button when the light is off. This allows the user to conduct any outdoor activity without having to cycle through the special mode and having an interruption of a steady light beam. The light is turned off by holding the button for appx 2 seconds.In the box:X2 Light Head (G2.0)Power Pack 520W USB C Fast ChargerPower Cable Regular and LargeUniversal Light MountUniversal Helmet Mount35mm QR Bar Mount with Adapter for 31.8mmSpare Optics (Spot/Honeycomb/Wide)Hex Tool (3mm/2mm/1.5mm)USB C Adapter for Power PackUSB Type A Adapter for Power PackVelcro for Helmet MountingVelcro for Battery MountingTX Remote (G2.0)
The XS Lightset (G2.0) from Gloworm is ideal for off-road riding at night and in bad weather conditions. It's powerful, reliable and compact with up to 2800 lumens of output for 3 hours and max power. Plus, it has customisable beam pattern, and it can be controlled and adjusted via the Gloworm Link smartphone app.2800 Lumens3 hours runtime at max brightnessWireless TX Remote (G2.0)Customisable Beam PatternMobile App CompatibilityDetachable Power CableThe feature-packed Gloworm XS (G2.0) is mated with the Power Pack 10 for maximum brightness and class-leading runtime. The XS is the perfect balance of weight and output making it light enough for the helmet and bright enough for the bars. Combine its 2800 lumens with the convenience of a wireless remote and Mobile App customisation and you ve got the perfect partner for your next after-hours escape.Gloworm Link Mobile App Gloworm Link makes the customisation of your light simple and convenient. Link allows you to select between 1 and 4 light levels and the type of light pattern for each level- Fixed or flashing. You can program the intensity of the fixed beam from 1-100% or choose from one of three flashing patterns. Link will also provide current battery charge and diagnostic information.Default Settings:Low (20%) / Medium (70%) / High (100%)Special mode: Disrupted flash patternA special mode is activated by double-clicking the button when the light is off. This allows the user to conduct any outdoor activity without having to cycle through the special mode and having an interruption of a steady light beam. The light is turned off by holding the button for approx. 2 seconds.In the box:XS Light Head (G2.0)Power Pack 1020W USB C Fast ChargerPower Cable Regular and LargeUniversal Light MountUniversal Helmet Mount35mm QR Bar Mount with Adapter for 31.8mmSpare Optics (Spot/Honeycomb/Wide)Hex Tool (3mm/2mm/1.5mm)USB C Adapter for Power PackVelcro for Helmet MountingVelcro for Battery MountingTX Remote (G2.0)
Giro Agilis Road Cycle HelmetCombining ventilation honed in the wind-tunnel with deep coverage of the head, the Giro Agilis Road Cycle Helmet excels at keeping you cool and protected no matter what surface you're whizzing across.From the smoothest of tarmac to the rough stuff of a gravel adventure, the Agilis Road Cycle Helmet inspires confidence. 32 air vents create a real rush of airflow to keep you cool and if you do build up some heat then the Coolfit pads prevent the sting of sweat getting in your eyes.The anti-microbial finish also stops bacterial build-up - the cause of that itching in lesser helmets. Giro's Roc Loc® 5 fit system makes adjustment quick and simple and ensures the helmet stays where it should if you take a tumble. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc-Loc® 5 fit systemGiving you the perfect fit here is the industry-leading Roc-Loc® 5 Air fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:Coolfit Anti-Microbial paddingFeatherweight webbing withSlimline™ buckleFull-wrap In-Mold polycarbonate shell with EPS linerRoc Loc® 5 fit system32 Wind Tunnel™ vents with internal channellingBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Agilis Road Cycle HelmetCombining ventilation honed in the wind-tunnel with deep coverage of the head, the Giro Agilis Road Cycle Helmet excels at keeping you cool and protected no matter what surface you're whizzing across.From the smoothest of tarmac to the rough stuff of a gravel adventure, the Agilis Road Cycle Helmet inspires confidence. 32 air vents create a real rush of airflow to keep you cool and if you do build up some heat then the Coolfit pads prevent the sting of sweat getting in your eyes.The anti-microbial finish also stops bacterial build-up - the cause of that itching in lesser helmets. Giro's Roc Loc® 5 fit system makes adjustment quick and simple and ensures the helmet stays where it should if you take a tumble. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc-Loc® 5 fit systemGiving you the perfect fit here is the industry-leading Roc-Loc® 5 Air fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:Coolfit Anti-Microbial paddingFeatherweight webbing withSlimline™ buckleFull-wrap In-Mold polycarbonate shell with EPS linerRoc Loc® 5 fit system32 Wind Tunnel™ vents with internal channellingBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Agilis Cycle Helmet (MIPS)Multi-angle impact protection, via MIPS technology, meets turbo-charged ventilation, the Giro Agilis Cycle Helmet (MIPS) offers an incredible level of performance for any of your biking escapades. From the smoothest of tarmac to the rough stuff of a gravel adventure, the Agilis Road Cycle Helmet (MIPS) inspires confidence. 32 air vents create a real rush of airflow to keep you cool and if you do build up some heat then the Coolfit pads prevent the sting of sweat from getting in your eyes. The anti-microbial finish also stops bacterial build-up - the cause of that itching in lesser helmets. Giro's Roc Loc® 5 fit system makes adjustment quick and simple and ensures the helmet stays where it should if you take a tumble. All Giro helmets are designed to reduce as much energy as possible in the event of impact while also meeting and exceeding stringent safety standards. The goal of Giro’s MIPS-equipped helmets is to reduce rotational forces.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.Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc-Loc® 5.5 MIPS fit systemGiving you the perfect fit here is the industry-leading Roc-Loc® 5.5 MIPS fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:32 Wind Tunnel Vents With Internal ChannelingFull-wrap In-mould Polycarbonate Shell With EPS LinerCoolfit Anti-microbial PaddingFeatherweight Webbing With Slim-line BuckleRoc Loc® 5.5 MIPS fit systemMIPS (Multi-directional Impact Protection System)Shop all MIPS helmets - Click hereBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Agilis Cycle Helmet (MIPS)Multi-angle impact protection, via MIPS technology, meets turbo-charged ventilation, the Giro Agilis Cycle Helmet (MIPS) offers an incredible level of performance for any of your biking escapades. From the smoothest of tarmac to the rough stuff of a gravel adventure, the Agilis Road Cycle Helmet (MIPS) inspires confidence. 32 air vents create a real rush of airflow to keep you cool and if you do build up some heat then the Coolfit pads prevent the sting of sweat from getting in your eyes. The anti-microbial finish also stops bacterial build-up - the cause of that itching in lesser helmets. Giro's Roc Loc® 5 fit system makes adjustment quick and simple and ensures the helmet stays where it should if you take a tumble. All Giro helmets are designed to reduce as much energy as possible in the event of impact while also meeting and exceeding stringent safety standards. The goal of Giro’s MIPS-equipped helmets is to reduce rotational forces.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.Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc-Loc® 5.5 MIPS fit systemGiving you the perfect fit here is the industry-leading Roc-Loc® 5.5 MIPS fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:32 Wind Tunnel Vents With Internal ChannelingFull-wrap In-mould Polycarbonate Shell With EPS LinerCoolfit Anti-microbial PaddingFeatherweight Webbing With Slim-line BuckleRoc Loc® 5.5 MIPS fit systemMIPS (Multi-directional Impact Protection System)Shop all MIPS helmets - Click hereBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Agilis Cycle Helmet (MIPS)Multi-angle impact protection, via MIPS technology, meets turbo-charged ventilation, the Giro Agilis Cycle Helmet (MIPS) offers an incredible level of performance for any of your biking escapades. From the smoothest of tarmac to the rough stuff of a gravel adventure, the Agilis Road Cycle Helmet (MIPS) inspires confidence. 32 air vents create a real rush of airflow to keep you cool and if you do build up some heat then the Coolfit pads prevent the sting of sweat from getting in your eyes. The anti-microbial finish also stops bacterial build-up - the cause of that itching in lesser helmets. Giro's Roc Loc® 5 fit system makes adjustment quick and simple and ensures the helmet stays where it should if you take a tumble. All Giro helmets are designed to reduce as much energy as possible in the event of impact while also meeting and exceeding stringent safety standards. The goal of Giro’s MIPS-equipped helmets is to reduce rotational forces.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.Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc-Loc® 5.5 MIPS fit systemGiving you the perfect fit here is the industry-leading Roc-Loc® 5.5 MIPS fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:32 Wind Tunnel Vents With Internal ChannelingFull-wrap In-mould Polycarbonate Shell With EPS LinerCoolfit Anti-microbial PaddingFeatherweight Webbing With Slim-line BuckleRoc Loc® 5.5 MIPS fit systemMIPS (Multi-directional Impact Protection System)Shop all MIPS helmets - Click hereBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Agilis Road Cycle HelmetCombining ventilation honed in the wind-tunnel with deep coverage of the head, the Giro Agilis Road Cycle Helmet excels at keeping you cool and protected no matter what surface you're whizzing across.From the smoothest of tarmac to the rough stuff of a gravel adventure, the Agilis Road Cycle Helmet inspires confidence. 32 air vents create a real rush of airflow to keep you cool and if you do build up some heat then the Coolfit pads prevent the sting of sweat getting in your eyes.The anti-microbial finish also stops bacterial build-up - the cause of that itching in lesser helmets. Giro's Roc Loc® 5 fit system makes adjustment quick and simple and ensures the helmet stays where it should if you take a tumble. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc-Loc® 5 fit systemGiving you the perfect fit here is the industry-leading Roc-Loc® 5 Air fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:Coolfit Anti-Microbial paddingFeatherweight webbing withSlimline™ buckleFull-wrap In-Mold polycarbonate shell with EPS linerRoc Loc® 5 fit system32 Wind Tunnel™ vents with internal channellingBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Register HelmetA sporty helmet that ensures you look the part on road or trail, the Register Helmet from Giro has plenty beneath the surface to back it up. Perhaps most impressive is the combination of energy-absorbing EPS liner and hardcore polycarbonate outer shell keep your head safe in the unfortunate event of a collision, with the perfect fit provided by the Roc-Loc Sport system. Meanwhile, a total of 22 vents and quick-dry padding keeps you sweat free when the intensity all around you starts to rise, the removable Quick Link visor helps to keep sun and rain out of your eyes and just enough subtle reflectivity ensures you stay safe and seen to other road users in lower light.Roc-Loc Sport fit systemGiving you the perfect fit here is the industry-leading Roc-Loc Sport fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:In-Mold polycarbonate shell with EPS linerRemovable Quick Link visorFull Hardbody shellRoc Loc Sport fit system22 ventsQuick-dry paddingReflectivityCompact shapeUni Size: 54cm - 61cmBuy Giro Helmets from Chain Reaction Cycles. The World's Largest Online Bike Store.