Updated:March, 2026

10 Best Best Mountain Bike Helmet With Removable Chin Guard of 2026

Best Choice

9.9

Outstanding

DEMON UNITED

Demon United FR Link System Mountain Bike Helmet Fullface with Removable Chin Guard- Includes Head Cinch Adjuster and Padded Cheek Fit Kit

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Why We Love It

The FR Link Freeride Bicycle helmet by Demon is the next level of XC and Freeride helmets. All the venting to keep you nice and cool paired with protection, style and functionality.
The Demon FR LINK Freeride comes in one size and includes 2 sizes of cheek padding to help provide the correct sizing to your cheeks.
Features a cinch-tight dial in the back of the helmet which fits the diameter of the helmet snug to your head.
Includes the Demon FLIP EASY removable Chin guard. Includes the Demon FLIP EASY removable Chin guard. Fits head size 58 cm -61 cm
The FR LINK Freeride Bicycle helmet is light as a feather. 1.8lbs/816 grams

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Why We Love It

The FR Link Freeride Bicycle helmet by Demon is the next level of XC and Freeride helmets. All the venting to keep you nice and cool paired with protection, style and functionality.
The Demon FR LINK Freeride comes in one size and includes 2 sizes of cheek padding to help provide the correct sizing to your cheeks.
Features a cinch-tight dial in the back of the helmet which fits the diameter of the helmet snug to your head.
Includes the Demon FLIP EASY removable Chin guard. Includes the Demon FLIP EASY removable Chin guard. Fits head size 58 cm -61 cm
The FR LINK Freeride Bicycle helmet is light as a feather. 1.8lbs/816 grams

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9.5

Excellent

OutdoorMaster

OutdoorMaster Full Face Mountain Bike Helmet for Men & Women-Two Removable Chin Pad Mountain Bike Helmet Grizzly, Ventilation Lightweight Racing Downhill DH BMX MTB Helmet (Azure Blue, Large)

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Main Highlights

Fit System - This mountain bike helmets for adults are suitable for head circumference of 57-62cm/22.44-24.40inch
Maximum Protection and Comfort: The mountain bike helmet with EPP collarbone impact system and chinbar shock pads.Stay Safe and comfortable in any condition
Lightweight and Breathable: Revolutionary injection-molded high-flow cooling ventilation channels- 27 vents,And it weighs just under 750g
Convenience: The MTB helmet with removable and washable comfort liner,and with two sets of D-rings of different thicknesses
Suitable For Goggles: Goggle-strap channel makes it easier to keep your goggles in place, Pivoting visor helps protect the wearer's eyes from the sun, wind and rain

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Main Highlights

Fit System - This mountain bike helmets for adults are suitable for head circumference of 57-62cm/22.44-24.40inch
Maximum Protection and Comfort: The mountain bike helmet with EPP collarbone impact system and chinbar shock pads.Stay Safe and comfortable in any condition
Lightweight and Breathable: Revolutionary injection-molded high-flow cooling ventilation channels- 27 vents,And it weighs just under 750g
Convenience: The MTB helmet with removable and washable comfort liner,and with two sets of D-rings of different thicknesses
Suitable For Goggles: Goggle-strap channel makes it easier to keep your goggles in place, Pivoting visor helps protect the wearer's eyes from the sun, wind and rain

9.5

Excellent

Aomiun

Aomiun Adult Bike Helmet, Full Face Mountain Bike Helmet Adjustable Lightweight Bike Helmets with Detachable Visor & Chin Guard, Comfort Cycling Helmets for Men Women (L【59-61CM】)

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Main Highlights

Full Face Helmet: Mountain bike off-pavement helmet competition downhill helmet adult full face.Featuring a removable and washable comfort liner, this Mountain bike helmet ensures easy maintenance and cleanliness.
Off-pavement Safeguard: Lightweight 710g PC and Expanded Polystyrene material construction for optimal cranial security during off-pavement adventures. Choose between M size (36*23.5*27cm) or L size (36.8*24.6*28cm).
Downhill Efficiency: Designed for speed and performance, this helmet ensures maximum airflow and ventilation while maintaining a secure fit. Ideal for downhill and extreme sports.
Lightweight in Design: this helmet ensures long-term use without causing any strain or discomfort to your cranial and neck.
Tailored Fit: Available in M and L sizes, this helmet offers a comfortable and snug fit for different cranial sizes. Remain secure and stylish on your off-road exploration with this full face helmet.

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Main Highlights

Full Face Helmet: Mountain bike off-pavement helmet competition downhill helmet adult full face.Featuring a removable and washable comfort liner, this Mountain bike helmet ensures easy maintenance and cleanliness.
Off-pavement Safeguard: Lightweight 710g PC and Expanded Polystyrene material construction for optimal cranial security during off-pavement adventures. Choose between M size (36*23.5*27cm) or L size (36.8*24.6*28cm).
Downhill Efficiency: Designed for speed and performance, this helmet ensures maximum airflow and ventilation while maintaining a secure fit. Ideal for downhill and extreme sports.
Lightweight in Design: this helmet ensures long-term use without causing any strain or discomfort to your cranial and neck.
Tailored Fit: Available in M and L sizes, this helmet offers a comfortable and snug fit for different cranial sizes. Remain secure and stylish on your off-road exploration with this full face helmet.

9.2

Excellent

BELL

Bell Super DH MIPS Adult Mountain Bike Helmet - Matte/Gloss Sand/Black (2022), Medium (55-59 cm)

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Main Highlights

Removable wraparound chin bar
Fusion in-mold polycarbonate shell.
Progressive layering to increase EPS foam densities
Goggleguide adjustable visor
Overbrow ventilation

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Main Highlights

Removable wraparound chin bar
Fusion in-mold polycarbonate shell.
Progressive layering to increase EPS foam densities
Goggleguide adjustable visor
Overbrow ventilation

9.0

Excellent

Aomiun

Aomiun Adult Bike Helmet, Full Face Mountain Bike Helmet Adjustable Lightweight Bike Helmets with Detachable Visor & Chin Guard, Comfort Cycling Helmets for Men Women (M【55-58CM】)

Free Shipping

Main Highlights

Full Face Helmet: Mountain bike off-pavement helmet competition downhill helmet adult full face.Featuring a removable and washable comfort liner, this Mountain bike helmet ensures easy maintenance and cleanliness.
Off-pavement Safeguard: Lightweight 710g PC and Expanded Polystyrene material construction for optimal cranial security during off-pavement adventures. Choose between M size (36*23.5*27cm) or L size (36.8*24.6*28cm).
Downhill Efficiency: Designed for speed and performance, this helmet ensures maximum airflow and ventilation while maintaining a secure fit. Ideal for downhill and extreme sports.
Lightweight in Design: this helmet ensures long-term use without causing any strain or discomfort to your cranial and neck.
Tailored Fit: Available in M and L sizes, this helmet offers a comfortable and snug fit for different cranial sizes. Remain secure and stylish on your off-road exploration with this full face helmet.

Check Price

Main Highlights

Full Face Helmet: Mountain bike off-pavement helmet competition downhill helmet adult full face.Featuring a removable and washable comfort liner, this Mountain bike helmet ensures easy maintenance and cleanliness.
Off-pavement Safeguard: Lightweight 710g PC and Expanded Polystyrene material construction for optimal cranial security during off-pavement adventures. Choose between M size (36*23.5*27cm) or L size (36.8*24.6*28cm).
Downhill Efficiency: Designed for speed and performance, this helmet ensures maximum airflow and ventilation while maintaining a secure fit. Ideal for downhill and extreme sports.
Lightweight in Design: this helmet ensures long-term use without causing any strain or discomfort to your cranial and neck.
Tailored Fit: Available in M and L sizes, this helmet offers a comfortable and snug fit for different cranial sizes. Remain secure and stylish on your off-road exploration with this full face helmet.

8.8

Very Good

OutdoorMaster

OutdoorMaster MIPS Full Face Mountain Bike Helmet for Men & Women - Two Removable Chin Pad, Ventilation Lightweight - Racing Downhill DH BMX MTB Helmet

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Main Highlights

MIPS Safety: The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the system can reduce harmful rotational forces.Whether youre hitting the road for the day or just facing the daily commute, the OutdoorMaster MIPS helmet gives you the protection you need no matter where your wheels take you
Maximum Protection and Comfort: The Mips mountain bike helmet with EPP collarbone impact system and chinbar shock pads.Stay Safe and comfortable in any condition
Lightweight and Breathable: Revolutionary injection-molded high-flow cooling ventilation channels- 27 vents,And it weighs just under 750g
Convenience: The MTB helmet with removable and washable comfort liner,and with two sets of D-rings of different thicknesses.This mountain bike helmets for adults are suitable for head circumference of 54-62cm/21.26-24.40inch
Suitable For Goggles: Goggle-strap channel makes it easier to keep your goggles in place, Pivoting visor helps protect the wearer's eyes from the sun, wind and rain

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Main Highlights

MIPS Safety: The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the system can reduce harmful rotational forces.Whether youre hitting the road for the day or just facing the daily commute, the OutdoorMaster MIPS helmet gives you the protection you need no matter where your wheels take you
Maximum Protection and Comfort: The Mips mountain bike helmet with EPP collarbone impact system and chinbar shock pads.Stay Safe and comfortable in any condition
Lightweight and Breathable: Revolutionary injection-molded high-flow cooling ventilation channels- 27 vents,And it weighs just under 750g
Convenience: The MTB helmet with removable and washable comfort liner,and with two sets of D-rings of different thicknesses.This mountain bike helmets for adults are suitable for head circumference of 54-62cm/21.26-24.40inch
Suitable For Goggles: Goggle-strap channel makes it easier to keep your goggles in place, Pivoting visor helps protect the wearer's eyes from the sun, wind and rain

8.6

Very Good

ABUS

ABUS YouDrop Youth Mountain Bike Helmet - Bicyle Safety Certified, Removable Chin Guard, Designed for Kids (Velvet Black, One Size)

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Main Highlights

High visibility due to large, bright reflectors.
Durable Construction: In-Mould for a permanent bond between the outer shell and the shock-absorbing helmet material (EPS)
Turn-Dial Adjusting: The Zoom Ace adjustable system ensures a snug and comfortable fit with a simple turn of the dial that adjusts the helmet height to the circumference of the head.
Detachable chin guard, break-away visor, and removable hand-washable padding
Excellent ventilation with 9 air inlets and 5 air outlets connected by flow channels

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Main Highlights

High visibility due to large, bright reflectors.
Durable Construction: In-Mould for a permanent bond between the outer shell and the shock-absorbing helmet material (EPS)
Turn-Dial Adjusting: The Zoom Ace adjustable system ensures a snug and comfortable fit with a simple turn of the dial that adjusts the helmet height to the circumference of the head.
Detachable chin guard, break-away visor, and removable hand-washable padding
Excellent ventilation with 9 air inlets and 5 air outlets connected by flow channels

8.3

Very Good

Aomiun

Aomiun Adult Bike Helmet, Full Face Mountain Bike Helmet Adjustable Lightweight Cycling Helmets with Detachable Visor & Chin Guard, Comfort Downhill Helmets for Men Women

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Main Highlights

Lightweight and Long Term: This Mountain Bike Helmet is made of PC shell and Expanded Polystyrene liner, providing excellent pressure resilience and shock absorption, ensuring long-lasting use.
One-Piece Design: Say goodbye to bulky helmets! Our helmet features a seamless one-piece design for a sleek and aerodynamic look, offering maximum security and comfort for your outdoor adventures.
Removable Liner: Customize your fit with the detachable inner lining, keeping your helmet fresh and clean after intense rides. 23 large vents provide superior airflow and cooling for comfort during rides.
Secure Fit: Available in M and L sizes, our helmet is designed to fit snugly when worn, ensuring stability during movement. The adjustable straps and dial system ensure a secure and personalized fit for every rider.
Wide Application: Whether you're into mountain biking, or downhill competitions, our full-face helmet with oversized visor provides superior security and visibility in extreme riding conditions.

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Main Highlights

Lightweight and Long Term: This Mountain Bike Helmet is made of PC shell and Expanded Polystyrene liner, providing excellent pressure resilience and shock absorption, ensuring long-lasting use.
One-Piece Design: Say goodbye to bulky helmets! Our helmet features a seamless one-piece design for a sleek and aerodynamic look, offering maximum security and comfort for your outdoor adventures.
Removable Liner: Customize your fit with the detachable inner lining, keeping your helmet fresh and clean after intense rides. 23 large vents provide superior airflow and cooling for comfort during rides.
Secure Fit: Available in M and L sizes, our helmet is designed to fit snugly when worn, ensuring stability during movement. The adjustable straps and dial system ensure a secure and personalized fit for every rider.
Wide Application: Whether you're into mountain biking, or downhill competitions, our full-face helmet with oversized visor provides superior security and visibility in extreme riding conditions.

8.1

Very Good

Mongoose

Mongoose Title Full Face Helmet, Large, Durable ABS Shell, Chin Guard, Full Coverage Padding, Vents for Airflow, Pivoting Visor, Goggle Strap Channel, BMX and Mountain Bike Helmet for Adult or Teen

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Main Highlights

FULL FACE HELMET: Designed for downhill and BMX riding, this large full face helmet fits head circumferences of 59 - 60 cm and provides protection for beginner to advanced riders pushing their limits.
RIDE READY: This mountain and BMX helmet features a durable ABS shell and lightweight EPS foam core for impact resistance without weighing you down, while full-coverage interior padding provides comfort thats removable and washable.
COOL AND COVERED: With 10 integrated air vents, this bicycle helmet maximizes airflow for comfort on hot rides. A pivoting visor helps shield eyes from sun, wind, and rain, while a google-strap channel keeps goggles secure.
BUILT FOR THE DESCENT: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older and ASTM F1952 Downhill safety standards. A sturdy side clasp buckle delivers a snug fit that holds up to every jump, berm and landing.
KNOW YOUR ROOTS: As one of the OGs in BMX and action sports, Mongoose has helped bring this movement to the world. For over 50 years, we've been all about epic rides and pushing limits and we're just getting started.

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Main Highlights

FULL FACE HELMET: Designed for downhill and BMX riding, this large full face helmet fits head circumferences of 59 - 60 cm and provides protection for beginner to advanced riders pushing their limits.
RIDE READY: This mountain and BMX helmet features a durable ABS shell and lightweight EPS foam core for impact resistance without weighing you down, while full-coverage interior padding provides comfort thats removable and washable.
COOL AND COVERED: With 10 integrated air vents, this bicycle helmet maximizes airflow for comfort on hot rides. A pivoting visor helps shield eyes from sun, wind, and rain, while a google-strap channel keeps goggles secure.
BUILT FOR THE DESCENT: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older and ASTM F1952 Downhill safety standards. A sturdy side clasp buckle delivers a snug fit that holds up to every jump, berm and landing.
KNOW YOUR ROOTS: As one of the OGs in BMX and action sports, Mongoose has helped bring this movement to the world. For over 50 years, we've been all about epic rides and pushing limits and we're just getting started.

8.1

Very Good

ROCKBROS

ROCKBROS Kids Full Face Helmet Kids Bike Helmets Lightweight Toddler Mountain Bike Helmet Detachable for MTB BMX Skating Cycling Scooter Safety Bicycle Helmets for Youth Child Boys Girls Ages 3-16

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Main Highlights

Safety Kids Bike Helmet Our childs helmet made of Durable hard PC shell and high-density EPS foam,removable soft inner padding, multiple protection & shock absorption.Take full care of your child's head safety.Whats more, this helmets provide professional protection for children through CE safety certification,Please be assured that it will protect child's head like Superman
Lightweight & BreathableThis bike helmet design with 12 large vents, use breathable and comfortable foam material.Effectively reduce air resistance and reduce sweating, Are you still worried that the child is too stuffy and uncomfortable to wear a helmet? This full face helmet is so breathable and comfortable that your child will love it; Moreover, the helmets light only 13.4 oz (0.84 lb) protects cervical spine and will not cause any burden to the head
2 IN 1 Detachable HelmetROCKBROS Kids Cycling Helmet can free conversion between half helmet and full face helmet at any time, The Bicycle helmet with removable chin guard, the chin guard is easy to remove with a button. So when it is just an ordinary leisure ride, you can easily remove the chin guard
Upgrade Adjustable SystemOur safety helmets have two size S: 19.3-22inch(49-56cm) M: 22-22.8inch(56-58cm) adjustable, which suits most 3-16 years old children head circumference. Whats more, there is 360 °adjustable buckle at the back, you can quickly adjust the size, the nylon belts are also easy to adjust
Suitable for Multiple SceneThis would be a greatful and meaningful gift for your child, the kids bike helmet will make your child develop love for for sports, become more active and cheerful.Our full face helmet will play great protective function while your child are cycling, skating skateboarding, roller skating, inline skate, scooter, rollerblading, longboard and two wheel electronic board,minibike riding and more sports

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Main Highlights

Safety Kids Bike Helmet Our childs helmet made of Durable hard PC shell and high-density EPS foam,removable soft inner padding, multiple protection & shock absorption.Take full care of your child's head safety.Whats more, this helmets provide professional protection for children through CE safety certification,Please be assured that it will protect child's head like Superman
Lightweight & BreathableThis bike helmet design with 12 large vents, use breathable and comfortable foam material.Effectively reduce air resistance and reduce sweating, Are you still worried that the child is too stuffy and uncomfortable to wear a helmet? This full face helmet is so breathable and comfortable that your child will love it; Moreover, the helmets light only 13.4 oz (0.84 lb) protects cervical spine and will not cause any burden to the head
2 IN 1 Detachable HelmetROCKBROS Kids Cycling Helmet can free conversion between half helmet and full face helmet at any time, The Bicycle helmet with removable chin guard, the chin guard is easy to remove with a button. So when it is just an ordinary leisure ride, you can easily remove the chin guard
Upgrade Adjustable SystemOur safety helmets have two size S: 19.3-22inch(49-56cm) M: 22-22.8inch(56-58cm) adjustable, which suits most 3-16 years old children head circumference. Whats more, there is 360 °adjustable buckle at the back, you can quickly adjust the size, the nylon belts are also easy to adjust
Suitable for Multiple SceneThis would be a greatful and meaningful gift for your child, the kids bike helmet will make your child develop love for for sports, become more active and cheerful.Our full face helmet will play great protective function while your child are cycling, skating skateboarding, roller skating, inline skate, scooter, rollerblading, longboard and two wheel electronic board,minibike riding and more sports

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