ReviewsGiro Mountain Bike Helmet Sizing Chart

Trail Mountain Bike Frame Bag (Medium)

NEAR CUSTOM FIT - Comes in 3 sizes to fit most trail/mountain bike frames! Measure the inside length of your bike frame top tube, seat tube, and down tube and compare to our frame bag sizing chart to determine best fit for your bike!.

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VICTGOAL Bike Helmet for Men Women with Led Light Detachable Magnetic Goggles Removable Sun Visor Mountain & Road Bicycle Helmets Adjustable Size Adult Cycling Helmets (L: 57-61 cm, Navy Blue)

Impact Resistance: Our bike helmet is made of high-density PC shell and EPS foam, with durable hard shell and soft pad can absorb the pressure caused by external impact. Our bicycle helmet provides better protection when road cycling or mountain biking, greatly helping to decrease and buffer the impact..
Magnetic Helmet Goggles and Visor: This VICTGOAL bike helmet with visor and goggles, it is an ideal bike helmet for mountain bike and road bike cycling. You can put the goggles and visor together, not only can protect your eyes from sunlight, but also can protect your face against the sand and wind. It also won’t interfere with wearing your own glasses..
Bright Helmet Rear Light: Our bike helmet with light in the back, it has 3 flashing mode light- steady, slow flashing and fast flashing. It is necessary to equip taillights for night cycling, it will help riders behind you clearly recognize your direction and warning the car..

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Retrospec Rowan Mountain Bike Helmet for Adults - Specialized Dirt Cycling Bicycle Helmets for Men & Women – Adjustable Size, Lightweight & Breathable - Matte Blue Ridge

DURABLE CONSTRUCTION: Rowan Mountain Bike Helmet has you covered when the trails get tricky with a dense EPS foam interior that effectively absorbs impact energy in the event of a crash. .
BREATHABLE DESIGN: The Rowan is equipped with 14 large vents that will keep you cool and comfortable during those strenuous mountain rides. The lightweight in-mold polycarbonate outer shell provide protection without weighing you down!.
WASHABLE PADDING: The interior padding was designed to absorb sweat and keep you focused while out on a tough mountain climb. Remove and wash the padding after every ride so you can feel fresh and ready to blaze new trails!.
ADJUSTABLE FIT: Helmet sizing is adjustable with an ErgoKnob dial that allows you to quickly dial in the most comfortable, snug fit for your head..
REMOVABLE VISOR: Keep your sights set on the trails and the sun out of your eyes with Rowan's adjustable and removable visor..

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Vittoria Mazza Mountain Bike Tires for Mixed Terrain Conditions - Enduro TNT G2.0 MTB Tire (27.5x2.6), Black

MTB tires for hard pack, slippery muck and gravel.
ride faster on trails and feel much more confident around tight corners and technical areas. Ride through all types of terrains with confidence!.
this mountain bike tire features a stepped leading edge center-tread that maintains speed, and delivers optimal climbing traction.
Fast rolling, lightweight, grippy and an overall great mountain bike tire. Aggressive profile with ample sipe spacing for mixed terrain and a progressive sipe width for tactile grip on rocks and roots.
Vittoria is the official tire of USA Cycling. Tire choice of professional riders in the peloton. Winner of Tour de France, Giro d’Italia, Vuelta a España, Classics, World Championships, European Championships and Olympic Games..

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Bike Helmet Basecamp Bicycle Helmet with Rear Light & Detachable Magnetic Goggles & Portable Backpack Lightweight Cycling Helmet Adjustable for Adult Men Women Mountain & Road BC-069

【High Safety Protection】Basecamp bike helmet meets US cycling standard. With superior in-molding technology, bicycle helmet made of high-density....
【Bike Helmet with Bright Rear Light】Mountain bike helmet rare light with 3 lighting modes - steady, slow flashing and fast flashing, keeps you....
【Bicycle Helmet with Detachable Magnetic Visor】Bike helmet visor with with 3 strong magnets, can be used as a sunglasses, not only protect your....
【Cycling Helmet Adjustable for Men Women】Adult bike Helmet with upgraded 3-way adjustable system, up and down adjustment function, 360° adjusting....
【Super Comfortable&Convenient】Road bike helmet special aerodynamic design and 28 breathable vents, effectively reduce air resistance and reduce....

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Bike Helmet Basecamp Bicycle Helmet with Rear Light & Detachable Magnetic Goggles & Portable Backpack Lightweight Cycling Helmet Adjustable for Adult Men Women Mountain & Road BC-069

【High Safety Protection】Basecamp bike helmet meets US cycling standard. With superior in-molding technology, bicycle helmet made of high-density....
【Bike Helmet with Bright Rear Light】Mountain bike helmet rare light with 3 lighting modes - steady, slow flashing and fast flashing, keeps you....
【Bicycle Helmet with Detachable Magnetic Visor】Bike helmet visor with with 3 strong magnets, can be used as a sunglasses, not only protect your....
【Cycling Helmet Adjustable for Men Women】Adult bike Helmet with upgraded 3-way adjustable system, up and down adjustment function, 360° adjusting....
【Super Comfortable&Convenient】Road bike helmet special aerodynamic design and 28 breathable vents, effectively reduce air resistance and reduce....

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Marker Ampire 2 MIPS Helmet Mens Black Large

CONSTRUCTION - Hard Shell construction produces great helmets at great value. A rugged outer shell is formed and then attached to the EPS foam liner..
FIT SYSTEM - Auto Loc 2 Fit System (removable) is a durable self-adjusting fit system designed to take the hassle out of fitting a helmet. A supple elastic fit band at the back of the helmet merges with fixed-position straps, which adjust to cradle your head when you set the system to one of the 3 different circumference settings. The new On-the-fly Vertical Tuning feature helps to dial in your fit and goggle set up without removing your helmet..
VENTILATION - Stack Vent in the front of the helmet which aligns with your goggles and helps to keep them clear and fog free. The Super Cool Vents on the top of the helmet allows the hot air to escape..
SEAMLESS COMPATIBILITY WITH ALL GIRO EXV GOGGLES - Giro products have been meticulously designed and tested to work together. We've fine-tuned the pairings of our helmets and goggles using exhaustive testing in our Dome R&D center and translating those findings into the perfect Seamless Compatibility fit. We recommend Giro Axis, Ella, and Blok Goggles..
FEATURES - Compatible with aftermarket Giro audio systems by Outdoor Tech. Removable ear pads. Removable goggle r....

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ROCKBROS Kids Full Face Bike Helmet Lightweight Toddlers Helmets Kids Mountain Bike Helmets Ages 3-14 Anti-Collision Detachable Chin Kids Helmet for BMX Skateboard Scooter

★ADJUSTABLE FIT: Our kids bike helmet have two size S: 18.9-20.8inch(48-53cm) , M: 20.9-22.8inch (53-58 cm) , come with an adjustable helmet turning knob and adjustable straps which makes it flexible to fit perfectly for boys and girls 3-15 years old..
★FUNCTIONAL: 2 IN 1 detachable full face mountain bike helmet , can free conversion between half helmet and full face helmet . Suitable for a variety of children's outdoor activities , such as bicycles,tricycle,skateboarding,roller skating,inline skates,scooter,rollerblading,etc..
★LIGHTWEIGHT AND COMFORTABLE: The toddler helmets (14.4oz 0.9lb ) is lightweight with 12 big vent holes provide cooling air flow, Effectively reduce air resistance and reduce sweating when kids are cycling hard..
★SAFETY KIDS BIKE HELMET:The material of toddlers mountain bike helmet constituted by tough and durable PVC & EPS foam which would help absorb the impact and protect your kids head during impact . The soft straps are fully adjustable and the quick-release clip keeps the helmet securely in place without risk of face scratches or abrasions..
★PERFECT GIFT & MONEY BACK : Our Kids cycling helmet have 3 different style , this is the perfect gift for children on Birthday, Thanksgiving and Christmas. We strive to guar....

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Giro Era Womens Snow Helmet Matte White M

CONSTRUCTION - I.M. Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making I.M. helmets lighter and cooler than traditional helmets..
FIT SYSTEM - In Form Fit System makes it easy to dial in a custom fit in seconds - even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6cm of adjustment and enhanced stability. Vertical Tuning feature accommodates different goggles and head shapes for a custom fit free of gaper gap (space between goggles and helmet)..
VENTILATION - Thermostat Control adjustable venting allows you to custom tune airflow instantly with a simple, low profile control button on the outside of the helmet. No other system is faster or easier to adjust, and nothing is more effective at keeping you comfortable. Stack Vent in the front of the helmet which aligns with your goggles and helps to keep them clear and fog free..
SEAMLESS COMPATIBILITY WITH ALL GIRO GOGGLES - Giro products have been meticulously designed and tested to work together. We've fine-tuned the pairings of our helmets and goggles using exhaustive testing in our Dome R&D center and translating those findings into the perfect Seamless Compati....

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Shinmax Bike Helmet with USB Rechargeable Light & Detachable Magnetic Goggles UV Protective & Carry Bag Reflective Bicycle Helmet Men Women Mountain Road Adjustable Adult Cycling Helmet (WT-049)

【Excellent Safety Protection】Bike helmet men women with in-molding technology joins thick EPS foam and outer PC shell to absorb and decrease the pressure caused by external impact forces during crash, giving you the maximum protection in all directions when road cycling or mountain biking..
【USB Rear Light&Reflective Sticker】USB light with 3 modes-steady, slow flashing, fast flashing and reflective sticker on the back of the bicycle helmet warn cars and help riders behind you clearly recognized your direction, which guarantees the highest protection and visibility on city roads, safer in night cycling. USB light is fully charged in just 2 hours and last for 10 hours. Extra USB cable is also included..
【Removable Magnetic Goggles UV Protective】Bicycle helmet with a unique magnetic goggles visor shield provides eye protection and blocks the sun and dust perfectly away from your face, UV 400. Your own glasses also can be worn under bike helmet goggles. A helmet meets your 3 wearing needs-goggles up, goggles down and no goggles. Your style bike helmet is designed by yourself..
【Adjustable Size&Scientific Ventilation】Cycling helmet with dual fit adjustable design - back regulator and side straps are adjustable, and help adjust the head circum....

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Giro Ledge MIPS Snow Helmet - Matte White - Size L (59–62.5cm)

*SIZE L (59–62.5cm)* CONSTRUCTION - MIPS - Multi-Directional Impact Protection System. Hard Shell construction produces great helmets at great value. A rugged outer shell is formed and then attached to the EPS foam liner..
FIT SYSTEM - Auto Loc 2 Fit System (removable) is a durable self-adjusting fit system designed to take the hassle out of fitting a helmet. A supple elastic fit band at the back of the helmet merges with fixed-position straps, which adjust to cradle your head when you set the system to one of the 3 different circumference settings. The new On-the-fly Vertical Tuning feature helps to dial in your fit and goggle set up without removing your helmet..
VENTILATION - Stack Vent in the front of the helmet which aligns with your goggles and helps to keep them clear and fog free. The Super Cool Vents on the top of the helmet allows the hot air to escape..
SEAMLESS COMPATIBILITY WITH ALL GIRO EXV GOGGLES - Giro products have been meticulously designed and tested to work together. We've fine-tuned the pairings of our helmets and goggles using exhaustive testing in our Dome R&D center and translating those findings into the perfect Seamless Compatibility fit. We recommend Giro Axis, Ella, and Blok Goggles..
FEATURES - MIPS. Compatible with afterm....

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