Top 8 Adult Mountain Bike Helmet – Adult Bike Helmets

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1. Giro

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Universal Adult 54-61 cm, Matte Grey 2021, Giro Fixture MIPS Adult Road Cycling Helmet

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Giro #ad - Universal fit sizing: Get the right fit, straight out of the box. Ventilation: 18 Wind Tunnel vents with internal channeling. Integrated mips: utilizes the Multi-Directional Impact Protection System to redirect energy in a crash. Market-leading protection: Engineered in Giro’s category-leading helmet test lab. Rugged: In-mold construction.
BrandGiro #ad
ManufacturerGiro #ad
Height8 Inches
Length14 Inches
Weight1.5 Pounds
Width11 Inches
Part Number7089266
ModelGiro
WarrantyAny Giro helmet determined by Giro to be defective in materials or workmanship within one (1) year from the date of original purchase will be repaired or replaced, at Giro’s option, free of charge when received at the factory freight prepaid, together with proof of purchase.

2. GROTTICO

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Adult-Men-Women Bike Helmet with Light, CPSC Certified for Mountain Road Bicycle Helmet with Replacement Pads & Detachable Visor

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GROTTICO #ad - Provide one more set of helmet replacement inner pads and two different color visors to collocation. Keep your head cool - 23 vents keep ample ventilation.

2 sizes for choice, suggested head circumference: M 55-58CM, L 59-61CM. Integrated safety rear light - bicycle helmet with USB rechargeable light. Adjustable dial & straps - the adjustable fit system for men and women. Pass cpsc & ce certified - this gROTTICO bike helmet meets US & EU cycling standards. Tough & lightweight - in-mold construction fuses a tough polycarbonate outer shell with the impact-absorbing foam liner. The fusion process makes in-mold helmets lighter and cooler than traditional helmets. Best for night riding with 3 lighting modes, Steady, Flash and Wave.
BrandGROTTICO #ad
ManufacturerGROTTICO #ad
Height4 Inches
Length10 Inches
Width7 Inches
Part NumberW-019

3. BELL

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Medium 55-59 cm, Bell Super 3R MIPS Adult Mountain Bike Helmet, Matte Black 2021

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BELL #ad - No-twist tri-glides & x-static and xt2 padding - Quick-adjust fasteners that help keep straps flat and properly positioned. Overbrow ventilation - overbrow ventilation features intake ports on the brow of the helmet to usher in cool air and push it through the air-channel matrix for full-head ventilation.

Removable protective chin bar, designed for trail riding adaptability. Mips-equipped & wraparound protection - mips stands for multi-directional Impact Protection System, which is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts. Quick-drying materials, woven with real silver fibers, inhibit growth of odor. Goggleguide adjustable visor system & integrated breakaway camera mount - Adaptable visor system accommodates both goggles and glasses and works with or without the visor attached.

Attaches with a simple 3-step connection process no tools required. Specifications - small 52-56 cm, medium 55-59 cm, and large 58-62 cm sizes; 23 helmet vents, 4 Brow ports, and 6 Chin Bar vents; CPSC Bicycle Certification. Seamless camera mount, requiring no zip ties or tape, is engineered to break away upon impact to reduce the risk of injury.
BrandBELL #ad
ManufacturerBELL #ad
Height11 Inches
Length14 Inches
Weight1.73 Pounds
Width10 Inches
Part Number7101793
ModelBell

4. Schwinn

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Schwinn Thrasher Bike Helmet, Carbon, Adult, Lightweight Microshell Design

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Schwinn #ad - 21 flow vents to keep you cool. Schwinn 360° comfort pairs a dial adjustable fit system with full range padding for the perfect customized, comfortable fit.

Visor offers increased shade while riding. 20 top air vents provide crucial ventilation on hot summer rides. Dial fit adjustable system adds ease. This schwinn thrasher lightweight helmet is designed for adults; suggested age range: 14 years old and up; suggested head circumference: 22. 88 to 24. 5 inches. Adjustable side straps allow you to fine tune fit and comfort and detachable visor helps reduce glare. Fits ages 14 plus adult. Lightweight, three piece microshell enhances durability without weighing you down.
BrandSchwinn #ad
ManufacturerPacific Cycle, Inc. #ad
Height4.8 Inches
Length15.1 Inches
Weight0.95 Pounds
Width10.1 Inches
Part NumberNN-310
ModelSW124AZ-6
WarrantyLimited Lifetime

5. Giro

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Large 59-63 cm, Matte Iceberg 2020, Giro Chronicle MIPS Adult Mountain Cycling Helmet

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Giro #ad - Ventilation: 14 Wind Tunnel vents with internal channeling. Mips: utilizes the multi-Directional Impact Protection System to redirect energy in a crash. Market-leading protection: Engineered in Giro’s category-leading helmet test lab. Goggle compatibility: Fully adjustable P. O. V. Plus visor. Comfort: easily adjust vertical position and tension with the Roc Loc 5 fit system.
BrandGiro #ad
ManufacturerGiro #ad
Height9 Inches
Length16 Inches
Weight0.55 Pounds
Width11 Inches
Part Number7099942
ModelGiro
WarrantyAny Giro helmet determined by Giro to be defective in materials or workmanship within one (1) year from the date of original purchase will be repaired or replaced, at Giro’s option, free of charge when received at the factory freight prepaid, together with proof of purchase.

6. Exclusky

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Exclusky Mountain Bike Helmet MTB Bicycle Cycling Helmets for Adult Women and Men CPSC Certified

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Exclusky #ad - Protection: this mountain bike helmet is us cpsc standards certified. Material of thickened multi-density eps foam inside helmet absorb impact energy effectively to minimize the risk of harms to head in crash, and extended rear shaped guarantees full protection to cranial part of head. High quality service: exclusky team fully stand behind all Exclusky products, if you are not satisfied with our product for any reason at any time, please contact our Exclusky team timely and we will make it right.

Exploring the rough and rugged mountain trails become more reassured on safety and more enjoyable. Experience of mountain adventures are quite fatigue-free and comfortable with cool airflow. Please measure your head circumference correctly before purchase, This helmet fits head circumferences 22. 05-24. 01 inchesAdult Sizes. Optimal ventilation and lightweight: to guarantee you benefit from optimal ventilation and save physical strength at same time with this MTB bicycle helmet, 18 air vents is formed on this bicycle helmet while it weights only 320g07lb.

Adjustment system: single-hand dial retention system is easy to adjust and secure the cycling helmet perfect fit on your head, It is very important for you to get helmet on head properly because potential dangers occurs easily with small or big size helmet. More, large visor with insert-net can better keep discomforts from sun, This reinforced large sun visor is designed perfectly to match this biking helmet for you - Visor is easy to move upward and secure to offer you broad sights to keep safe, leafs, other elements away to make you 100% attention on cycling.
BrandExclusky #ad
ManufacturerExclusky #ad
Weight0.61 Pounds
Part NumberEXCLUKYMTBA

7. MOKFIRE

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MOKFIRE Mountain Bike Helmet, Size 22.44-24.01 Inches -Black, Detachable Super Long Sun Visor with USB Safety Light & Camera Mount for MTB Adult Cycling Bicycle Helmet for Women and Men

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MOKFIRE #ad - Upgrade adjust system: the biking helmet goes with a standard size, equipped with the dial fit retention system and lets you easily secure and adjust helmet fit with your head. Good ventilation: the 15 large vents enhance the air flow inside the helmet and allow air go through the helmet for an optimal temperature regulation in your head to keep the cyclist cool.

Besides, camera mount could record and capture more wonderful shots on the way. Superior protection: the mokfire cycle helmets boast extended rear coverage, Energy Optimized Multi-Density EPS foam that manages the energy from impacts effectively which is helpful to decrease the impact forces and protect the rider's head during crash. Detachable visor: the long detachable visor can protect the eyes from the sun.

Package including manual instruction; USB charge cable and soft, moisture-wicking, comfortable, and washable helmet pads. Led safety light: this bike helmet with cpsc and ce safety standard, equipped with USB rechargeable LED light which included 3 lighting modes - steady, slow flashing and fast flashing, which will help people behind you clearly recognize your direction and provide more protection and visibility when you're riding at night.
BrandMOKFIRE #ad
ManufacturerMOKFIRE #ad
Part NumberWT-085

8. Atphfety

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Atphfety Mountain Bike Helmet,MTB Road Bicycle Cycling Helmets with Camera Mount for Adult Men/Women Dark Green

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Atphfety #ad - Adjustable fit-one-hand fit adjustment offers 360˚ adjustability, men, suitable for head circumference 21. 6 - 24 inch. Good ventilation-15 large air vents on the biking helmet provide optimal airflow to keep your head cool on long-distance summer rides.

Safety-integrated in-mold pc shell with eps foam extends down the sides and back of the head maximum protection and durability on the trail. This adult cycling helmet only weight 290g, won't weigh you down while you biking. Removable visor & camera mount-built-in camera mount and Detachable Large Sun Visor, which can be detached and reattached in seconds – ideal for both mountain biking and road biking. The road bicycle helmet is suitable for adult, women, youth, teen. Comfortable-removable inner quality padding to absorb shocks upon impact and extra sweat when cycling;Nylon straps and soft chin pad for comfort and hygiene.
BrandAtphfety #ad
ManufacturerAtphfetyDirect #ad
Weight0.64 Pounds
Part NumberAT09