Helmets

PRO ADVANTAGE Drawing inspiration from our acclaimed Rev MIPS and Pursuit MIPS helmets, the all-new Rev Pro MIPS helmet is the perfect combination of ultra-lightweight head-cooling design, aero speed, comfort and safety. On the grueling day-long ride or in the all-out sprint, the Rev Pro delivers you maximum performance advantage. FEATURES - We've got you covered! 1 year crash replacement program. - CFD-analysis optimized shape combines maximum ventilation with optimal aero profile - Broad vents and deep interior channels provide consistent air flow without sacrificing aerodynamics - Integrated Cinch Pro MIPS system allows more dispersed contact points around the head for all-day comfort and precise adjustment - Five-position height adjustment discreetly incorporated into lower EPS foam layer - Low- and high-speed impact-tuned construction with optimized low-density EPS, and an ultra-thin toughened polycarbonate shell - Element Strap System (ESS) provides easily adjustable, ultra-thin, LiteForm single-layer straps - TransTextura Plus advanced natural fabrics fight bacteria growth by pulling sweat from a rider’s head and inhibiting the buildup of odor. SPECIFICATIONS - Western: S (51-55cm), M (55-59cm), L (59-63cm) - Asian: S (51-57cm), M (55-61cm), L (59-65cm) - Weight: TBA - Certifications: CPSC 16 CFR Part 1203, CE EN1078 2012+A1, AS/NZS 2063-2008 with Amendment 1-2009

An all-around, road racing helmet that is light, cool, fast, and features the added protection of Mips. Light is fast. Fast is cool. Velocis Mips is now lighter, cooler, and faster than ever thanks to insight and feedback from Trek-Segafredo. And with a full suite of pro-level features, this helmet is bound for the podium. Velocis is designed with protection front and center. This helmet earned a Virginia Tech 5-STAR safety rating and features a Mips Air safety system. Product details: - Trek's lightest road helmet is now even lighter, saving grams and providing more comfort - Improved ventilation and channeling keeps you cooler and moves you faster - The Mips Air system is light, cool, and designed to improve comfort and protection - The single-lace BOA® fit system is fully adjustable to provide a custom, 360° fit - Rubberized sunglasses docking port provides secure and easy-to-use storage - Beveled front edge improves field of view while riding in the drops and on the hoods - 5-STAR Virginia Tech safety rating - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over Trek Velocis Mips – Light, fast, cool Designed to meet the everyday demands of Trek-Segafredo, Velocis is a versatile helmet that excels anywhere you ride. It’s lighter, cooler, and faster than ever before and, with added tech like the Mips Air safety system, a customizable BOA® fit system, and secure sunglasses storage, you’ll be ready for an epic day in the mountains or chasing local KOMs.

The trails are calling. An off-road, all-purpose helmet, with sixteen air-vents for comfort and a lightweight design, perfect for every trail and adventure. Where it thrives: Challenging trails, up and down hills What it's built for: Comfort, durability Highlights: - Extra rear coverage reflective logos - 16 air vents / one-piece visor - One-handed adjustment for easy fitting

ALLL-ROUND HELMET The Macator is a sporty entry-level helmet for cyclists looking for an outstanding all-round helmet. The Macator has not only a comfortable padding but also offers an excellent ventilation, and it comes in a variety of bright, highly-visible colors. In-Mold: Lightweight, durable helmet with a long-lasting combination of EPS core and Polycarbonate shell - Bug mesh: Full protection from insects - Ponytail compatibility: Perfect fit for people with long hair - Full-ring: Adjustable ring connected to adjustment system enclosing all of the head - Excellent ventilation with 5 air inlets and 8 air outlets - Zoom Ace: Finely adjustable adjustment system with handy adjustment wheel for customizable fit

Anywhere, any day. A true go-anywhere helmet with a low-profile lightweight design, extra rear coverage, and a mini visor for a relaxed, modern look for all rides. Where it thrives: Gravel roads, the open road, up and down hills What it's built for: Comfort, durability Highlights: - MIPS equipped and extra rear coverage for increased protection - 23 air vents / one-piece visor - One-handed adjustment for easy fitting

Ready for the trail. Designed for the fast descents and long technical climbs. This is the perfect helmet for committed trail riders and those wanting to explore beyond the beaten path. Where it thrives: Challenging trails, out in the elements What it's built for: Durability, comfort Highlights: - 13 air vents - Deep rear coverage - Adjustable angle visor

- In-molded construction - TransTextura moisture-wicking, anti-odor inner padding - MIPS Protection - Optional visor on Path MTB helmet Sizing: - Small/Medium = 49 – 57cm - Medium/Large = 53 – 61cm

The new SCOTT Centric Plus was designed and developed for our world-class road and mountain bike racers. We leveraged our extensive aerodynamic expertise to make one of the lightest and best ventilated helmets in its class. This was achieved through optimization of airflow on both the outside and the inside of the helmet. MIPS layer provides the benefits of a MIPS Brain Protection System and features a unique construction to further enhance ventilation. Features: - Optimized Ventilation - Lightweight - Newest MIPS Brain Protection System integrated with the padding - Aero Optimized - On Vogue Silver color all-round reflective details

Follow your instinct for fun and adventure Sometimes you’re chasing a PR, other times you’re tracking a line beyond the horizon. The Coyote KinetiCore features 5-Star Protection Technology and wide-open ventilation to keep you cool and composed, no matter how rowdy the trail or how many miles to go. And with the ease the TurnSys adjustable stability system and a premium magnetic buckle, it’s ride-ready when you are. Features: - Singletrack Focused: The Coyote KinetiCore balances lightweight, vented design with trail-focused coverage and performance features - 5-Star Protection: Awarded “Best Available” protection rating by Virginia Tech's independent helmet testing organization - Quick Magnetic Buckle: no need to take your gloves off - the strap is easy to release with one hand - Adjustable Visor: Designed to help block the sun and keep rain and low-hanging branches out of your face, without compromising field of view - Comfortable, Stable Fit: Advanced TurnSys adjustable fit system and a no-fiddle magnetic buckle ensure you’re ready to ride in seconds Top-Rated Protective Capability Lazer’s proven KinetiCore technology is the world’s first responsibly designed and fully Integrated Rotational Impact Protection technology that’s built directly into the helmet, instead of added on afterwards. The result is a lighter, cooler helmet with enhanced protective capability that won’t squeak, rattle or compromise comfort and airflow. Trail-Ready Design The Coyote KinetiCore is designed to enhance your trail riding experience with precise, stable fit and powerful vents cleverly engineered to enhance cooling. Combined with leading protective capability and the convenience of a magnetic buckle, it provides everything you need to get the most from your time on the trail. Quick magnetic buckle No more fumbling with your helmet buckle while wearing gloves – Lazer’s magnetic buckle can be quickly undone with one hand and gloves on

DETAILS Premium Style for Recreational MTB How do you improve on the #1, top-selling helmet on Earth? Carefully, and with meticulous attention to detail. This updated helmet boasts a revised silhouette, redesigned integration of the Mips® Brain Protection System, and improved cooling power. Whether you're headed for off-road adventure or just a relaxing spin, the Fixture™ Mips II offers the right combination of value, performance, and classic design that can't be beat. With a strong and striking style, quick-dry padding, a simple and durable Roc Loc® Sport fit system, and reflective rear decals, every rider demand has been addressed. After all these updates and improvements, you'd be forgiven for thinking we doubled the price of this second-generation Fixture, but the Fixture Mips II retains its position as the value leader. FEATURES - INTEGRATED MIPS® BRAIN PROTECTION SYSTEM — All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's Integrated Mips®-equipped helmets is to reduce rotational forces while enhancing fit and comfort by combining the Mips slip plane with the helmet's adjustable fit system. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts. Learn more about Mips in the video above. - IN-MOLD CONSTRUCTION — In-Mold Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets. - ROC LOC® SPORT FIT SYSTEM — The Roc Loc® Sport fit system offers easy one-handed operation with a 7cm adjustment range. Its confident clicking feel and sound lets riders know that the helmet is adjusting to a comfortable fit. With comfort similar Roc Loc 5 and ponytail compatibility, the new Roc Loc Sport fit system brings premium function to sport level helmets. - REFLECTIVE DETAILS — Reflective Details enhance visibility at nighttime or in low-light conditions when illuminated by a light source, such as headlights, by returning the light back to the source and reaching the driver's eye. - UNIVERSAL FIT™ SIZING — Our Universal Fit helmets are sculpted to look good and fit great for almost anyone on the first try. By developing proprietary shell sizes based on specific customer groups, and combining them with an easily-adjustable fit system, it's easy for you get the right fit, straight out of the box, without the hassle or expense of trying multiple sizes. HIGHLIGHTS - Quick-dry padding Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older

A helmet with big kid features for smaller riders. TODDLERS NEED HELMETS, TOO Designed to help protect the young cyclist in your life, the Little Dipper toddler helmet features a built-in visor and easy-to-use magnetic buckles with a kid-friendly fit. It's perfect for little ones riding in a trailer, a child carrier, or all on their own. PRODUCT DETAILS - In-molded EPS shell with full coverage designed for protection and durability - Fidlock magnetic buckle fastens effortlessly for a quick, kid-friendly fit - Soft, removable helmet pads that are easy to clean - Dialed fit system provides a secure and comfortable fit - Adjustable helmet straps provide a clean look with easy fit management - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Helmet meets ASTM standards—their tests use a smaller mass headform that's more realistic to younger riders - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over Size Circumference - Toddler: 46 - 50 cm/18" - 20"

Giro's Revel is a comfortable, all-around helmet that's ready for any adventure. In-Mold construction means it's light—so light you might even forget you're wearing it. And, the Acu-Dial retention system offers an easy-to-adjust custom fit. 22 large vents allow air to flow through the helmet as you ride, keeping you cool and comfortable. It also sports a removable visor to keep the sun out of your eyes when you're heading down the road.

The M1 youth helmet is perfect for anything from racing to full days of uplifting or bike park laps. The M1 is the ideal helmet to keep you protected and comfortable. Features: - Youth helmet - Lightweight ABS Shell - 17 Vents provide cool air intake and heat exhaust - Large eye port for greater field or vision and improved goggle fit - Complies to CE, SPSC and AS Standards

As bikes become more capable and trail riding gets faster the M2 slots into the current generation of open face protection. Conehead technology utilises dual-density foam to dissipate impacts more effectively giving you a safer ride. The Boa Fit System delivers a connected, fast, customized and durable fit, purpose-built for performance. - 19 vents provide cool air intake and heat exhaust - Conehead technology - Full rear head coverage - Custom 7iDP liner for superior fit and comfort - BOA one hand dial fit adjustment - Rapid adjust chin strap - Tested beyond CE, CPSC, AS standards The M2's foam liner is made of two density layers. The outer layer, which is the black part, is made of high-density foam and has cones facing inwards. The inner layer, the grey part which is close to the head, is made of softer low-density foam and has cones facing outwards.

- Open face all mountain design - 19 vents - ConeHead Technology utilizing dual density foams in impact absorbing zones - Full rear coverage - Boa one hand dial fit adjustment - Adjustable visor - Rapid adjust chin strap - Certified : CPSC Bike Sizing: - X-Small/Small = 52 – 55cm - Medium/Large = 56 – 59cm - X-Large/XX-Large: 60 – 63cm

Bontrager XXX WaveCel delivers high-performance protection and the best in aerodynamics and comfort. XXX is the WaveCel helmet of choice for the Trek-Segafredo men's and women's teams. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards the industry has accepted for over 30 years. - WaveCel advanced helmet technology - The Boa System lets you easily secure and adjust helmet fit with just one hand - Easy-to-use adjustable strap dividers allow for a fine tune fit - An aerodynamic shape helps you outsmart the wind and ride faster - AgION antimicrobial pads wick away moisture and eliminate odors naturally - Additional NoSweat pad with silicone channel keeps sweat out of eyes for constant clarity - Team Trek-Segafredo sticker kit included with Viper Red, White, and Visibility Yellow colorways - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership Sizing: - Small: 51-57cm - Medium: 54-60cm - Large: 58-63cm

Inspired by the premium Rev Pro and Rev Elite helmets, the Rev Comp combines maximum ventilation and comfort with certified protection and sleek, modern looks. Featuring 18 wide, head-cooling channels, an integrated Mips® Evolve Core low-friction layer, and four-position rear height adjustment, it’s the perfect budget-conscious choice for performance-minded riders. Features - All-new head form design for more universal fit - User-friendly, precise four-position snap-in rear height adjustment - Supple, lightweight anti-microbial strap system - User-friendly side-release buckle - 18 head-cooling ventilation channels - Integrated Mips rotational impact protection technology - Five-star rating from world-renowned Virginia Tech Helmet Safety Lab - Updated design with a sleek, performance look

Integrated for speed. Pursuit combines the aero speed of a TT helmet with the head-cooling ventilation of a pro road racing helmet. Tested and proven by Team Sunweb riders like Michael Matthews, who wore it to win the 2017 Tour de France points classification, Pursuit brings together innovative technologies to optimize aerodynamics, ventilation and comfort, all in one helmet. - Optimized ventilated aerodynamics design - Design minimizes drag, producing maximum speed in real-world rider positions - Strategically placed AeroVent ports optimize airflow through the helmet, which improves aerodynamics and adds head-cooling ventilation - AeroVent ports pull incoming air through the helmet and streams it through deep internal channels to regulate temperatures during hard efforts - TransTextura Plus anti-microbial padding helps fight bacteria growth and the natural property of the fabric inhibits microbes that cause odors - Low and high-speed impact-tuned construction with optimized low-density EPS, and an ultra-thin toughened polycarbonate shell - Element Strap System (ESS) brings together Cinch Pro, adjustable locking dividers, and LiteForm webbing into one fit and retention system for superior fit and comfort right out of the box - Integrated MIPS Cinch Pro fit system offers optimal coverage by cradling the occipital bone for full protection, support and comfort - Lightweight, LiteForm webbing wraps around the head better for a more secure fit and is hydrophobic so it won’t absorb sweat or stretch out like other webbing SPECIFICATIONS - Sizes: Western: S (51-55cm), M (55-59cm), L (59-63cm) - Weight: 230g (size M, CPSC) - Certifications: CPSC/CE, AS/NZS

Renowned for its ventilation and comfort, this all-purpose MTB helmet is fitted with 360 Turbine technology, offering great protection at a fair price. This fully ASTM DH-certified helmet is the go-to helmet for Enduro and bike park riders. Uphill, downhill, upside down, E-bike, or trail - you name it, the Gravity 4.0 has you covered. The full-face design with a removable mouthpiece offers outstanding ventilation and its convenient Fidlock® buckle makes life just peachy! We all crash. Sometimes hard, and sometimes even harder! There is a solution to minimize the risk of a head and brain injury, however – go and get the best helmet you can find that reduces both rotation and impact energy to your head and brain! Our helmets feature 360 ° Turbine Technology, the helmet is lined with turbines that are 360 °moving discs constructed from an energy-absorbing shape and material, this tech has two exclusive advantages, namely the reduction of rotational acceleration to the head and brain and the absorption of energy upon impact at concussion level. So, the next time you crash, see to it that you are protected by the best! Details: - DH-certified lightweight Polymer shell in two sizes - Maximized ventilation with 22 vents - Removable mouthpiece ventilation cover - Fidlock magnetic closure system - 360° Turbine Technology - Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion - Reduces peak brain rotational acceleration by up to 40% - Dri-Lex® moisture-wicking, breathable, anti-odor, and washable inner liner - Optimal neck brace compatibility - Visor with breakaway function for rotational reduction in a crash - In-molded EPS + EPO impact foam for superior energy absorption - Weight: From 850g (1.87 lbs) - Certified and tested: AS/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC1203

A stylish road helmet with WaveCel technology designed for riders who prioritize safety and require a fit designed for a rounder head. - WaveCel advanced helmet technology - Intuitive, one-handed Headmaster fit system makes height and circumference adjustments easy - LockDown dividers make helmet strap management clean and easy to adjust - Soft, comfortable, and moisture-wicking washable helmet pads - Round fit sizing designed to accommodate rounder head shapes - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership

The Scamp is packed with amazing features, including some of the same elements found in Giro's best adult helmets, all in a smaller package designed to fit your child. The all new Roc Loc Jr. fit system with pinch-guard buckle provides an easy way to fit your kid’s helmet quickly and securely. With a wide size range, your child can use this helmet as they grow from balance bikes to training wheels. The design is inspired by the adults’ Montaro/ Montara, and since the Scamp is available in a range of kid-friendly colors and designs, your child will be excited to wear it every time they ride.

- Zip Mold + construction - EZ-Fit retention system - 13 vents - Bike light compatible - Removable flip visor - CPSC standards EN1078 Helmet sizing: - Small: 52 - 55.5cm - Medium: 55.5 - 59cm - Large: 59 - 62cm

FOR DEMANDING TRAILS The CliffHanger is the flagship trail model in the ABUS MTB series. When you're riding up and down steep hills on an enduro bike, the MTB helmet offers reliable protection. Lighter, better ventilated and with an adjustable TriVider webbing spreader—the CliffHanger scores with these features. The special MTB adjustment system also ensures that the helmet sits comfortably and firmly on the head when rattling through the wildest of rock gardens. The inner shell made of EPS hard foam is foamed into a three-part outer shell, making a lightweight and sturdy helmet. The existing Multi-directional Impact Protection System (MIPS) can reduce energy by up to 40 percent in the event of an oblique impact. With the CliffHanger, we have succeeded in developing a helmet that offers virtually perfect conditions for high speeds and demanding trails. - Multi-Shell In-Mould for a permanent bond between the outer shell and the shock-absorbing helmet material (EPS) - Zoom Ace MTB: Height-adjustable adjustment system to fit the head circumference - Ponytail compatibility: Helmet well suited for ponytail wearers - Laterally adjustable, non-slip TriVider strap system - QUIN ready—easy upgrade with the separately available QUIN chip for fall detection - MIPS: Impact protection that protects the brain, especially when the cyclist's head hits the ground at an angle during a fall. - ActiCage: Structural reinforcement integrated in the EPS to optimise stability - Moulded lower shell for added durability - Height-adjustable visor - GoggFit: Device that allows a pair of goggles to be fixed to the helmet when the athlete doesn't need them while riding - Ventilation: excellent ventilation through 8 air inlets and 6 air outlets - FidLock magnetic buckle

Designed with the speed of pro riders in mind, the Bluegrass Rogue Core MIPS is sharp, bold, and alternative. It's designed to properly protect the most sensitive head areas, the back, and the temples. - The Rogue Core Mips exceeds worldwide certifications and performs best at both linear and rotational impact thanks to its meticulously engineered EPS shell and the MIPS-C2® brain protection system attached inside the helmet - The visor is designed to enhance safety and protect from branches - In the event of a crash, the visor will adapt to the shell of the helmet to help withstand extra rotational forces transferred to the neck - The Safe-T Heta retention system provides an exceptional fit and keeps the helmet stable on the head - The 360° head belt ensures that there are no pressure points on the skull, while vertical adjustments provide a custom fit - The edge at the back of the helmet is designed to properly keep the goggle strap in place - Sunglasses can be securely docked into the two visor vents - The straps anchors are embedded into the EPS and you can quickly fasten them thanks to the Fidlock® magnetic buckle, even while wearing gloves

The Bluegrass Legit Helmet is a budget-friendly full-face helmet equipped with many racing-inspired features. - Fiberglass outer shell with EPS liner for optimal fit - Safety-release visor system includes a flexible visor to manage twisting forces - Includes 11 vents and a breathable chin guard for comfort - Designed with hearing vents to help riders maintain balance and hit their optimum performance levels - Allows for a wide field of vision and is goggle-compatible - Soft back-head support makes this helmet exceptionally comfortable - Fully removable, hand-washable padding - MX-style straps and a double-D buckle

The Bluegrass Legit Carbon Helmet is a premium race-day full-face helmet. Developed for competitions, it exceeds all of the certifications for racing downhill and enduro. - The Legit Carbon features a flexible safety-release visor to avoid twisting of the neck in impacts from any angle. - Designed with hearing vents to help riders maintain balance and hit their optimum performance levels - The Legit Carbon uses a carbon fiber outer shell paired with a multi-impact EPS liner to achieve the finest blend of high impact performance and low weight - Vents and air channeling are optimized for all day park sessions, with two large exhausts working in synergy with the EPS channels, to keep you cool at both high and low speeds - Featuring the MIPS E5-4® brain protection system, the BLUEGRASS Legit Carbon is able to slide relative to the head in the case of a crash, redirecting damaging rotational motion - The Legit Carbon is suitable for all head shapes and sizes, thanks to its meticulously refined internal shaping - The comfort is boosted even more by the snap-in soft padding - Durability and quality are enhanced by an injected PU foam paired with the chin guard and three polycarbonate shells strategically molded on the EPS liner - The ASTM certified chin guard hosts three wide vents that allow you to breathe easily - Neck brace compatible

The FeatherWeight features In-Mold technology to make a custom shape and fit utilizing a thin outer shell that covers and protects high-density EPS foam. - High density EPS in-mold construction - Tested and certified for CPSC and EN 1078 standards for bicycle use - Two sets of padding included for custom fitting - Crow rivets and 10 flow-vents to keep cool - Small/Medium = 50 – 56cm - Large/X-Large = 58 – 61cm

- Lightweight ABS shell - Quick release liner for easy washing - 23 Large freeflow vents with internal channels for maximum cooling - Lightweight ABS shell - Quick release liner for easy washing - 23 Large freeflow vents with internal channels for maximum cooling - Crash release visor system - Easy position visor, no bolts needed - D Ring closure - Certified: CPSC Bicycle & ASTM F1952-15 (Downhill) Sizing: - Small = 57 – 58cm - Medium = 59 – 60cm - Large: 61 – 62cm - X-Large: 63 – 64cm - XX-Large: 65 – 66cm

- Lightweight fiberglass shell - 23 Large freeflow vents with internal channels for maximum cooling. - Energy absorbsion and slip plane technology - Crash release visor system - Easy position visor, no bolts needed - Quick release liner for easy washing - Agion Bluesign approved antimicrobial treatment - Fidlock magnetic closure - Certified: CPSC Bicycle & ASTM F1952-15 (Downhill) Sizing: - Small = 55 – 56cm - Medium = 57 – 58cm - Large: 59 – 60cm - X-Large: 61 – 62cm - XX-Large: 63 – 64cm

The Veleno MIPS is the most versatile helmet in the MET range, giving the rider access to the entire world of cycling in one go thanks to its variety of features. Featuring the MIPS-C2 brain protection system, the MET Veleno MIPS is able to slide against the head in the case of a crash, redirecting damaging rotational motion. MIPS is a brain protection system—engineered to add protection to the standard construction of helmets in case of certain impacts. The MIPS Brain Protection System (BPS) is attached inside the helmet, between the comfort padding and the EPS. The visor is minimal and removable thanks to invisible anchor clips that keep the design clean and stylish in both modes. The Veleno MIPS comes with 26 air vents and finely engineered internal air channeling to maximize the airflow. It also features two dedicated ports for securely docking sunglasses while resting or climbing. The 360° head belt of the MET Safe-T Upsilon retention system ensures that there will be no pressure points on the skull and its internal shape is comfortable for almost all different shaped heads. - In-mold polycarbonate shell with EPS liner - Fully polycarbonate wrapped EPS liner enhances durability - Extended head coverage for more thorough head protection - MIPS-C2 Brain Protection System offers extra protection in the case of certain impacts - MET Safe-T Upsilon Fit System - The 360° head belt with vertical adjustments allow for a customized fit - The removable visor with hidden anchors ensures maximum versatility - Air Lite straps with an adjustable divider provide a comfortable and customized fit - 26 vents are internally engineered for air channeling to improve ventilation and comfort - Sunglass ports to securely dock sunglasses when climbing or resting - Certifications CE; AS/NZS; US Sizing: - Small = 52 – 56cm - Medium = 56 – 58cm - Large = 58 – 61cm