Best Adjustable Bike Helmets in 2026

Daisy
Last Updated: Feb 12, 2026

At a Glance: Our Top Picks for Adjustable Bike Helmets

DOT Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle ATV Helmet with Goggles Gloves Blue Flame S
#TOP1
Dot Youth Kids Motocross Offroad Street Dirt Bike
9.8
PM SCORE
DOT Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle ATV Helmet with Goggles Gloves Pink Butterfly M
#TOP2
Dot Youth Kids Motocross Offroad Street Dirt Bike
9.8
PM SCORE
DOT Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle ATV Helmet with Goggles Gloves Black Skull M
#TOP3
Dot Youth Kids Motocross Offroad Street Dirt Bike
9.7
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Adjustable Bike Helmets of 2026

Market Overview
Adjustable Bike Helmets Reviewed
  • Reviews Analyzed: 10066 Items
  • PM Avg. Rating: 8.6 / 10
17 Products Evaluated
  • Highest Price: $59.99
  • Lowest Price: $35.99
  • Avg. Price: $45.74

Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Blue Flame S

XFMT
270206-S-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Pink Butterfly M

XFMT
270205-M-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

#TOP3

Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Black Skull M

XFMT
270212-M-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

Youth Kids Motocross Offroad Street Dirt Bike Helmet Goggles Gloves Atv Mx Helmet Blue Flame L

XFMT
270206-L-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.65

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

Xfmt Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Red Spider M

XFMT
270214-M-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.65

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

#TOP6

Xfmt Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Red Spider L

XFMT
270214-L-US
3.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

#TOP7

Xfmt Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Black Skull L

XFMT
270212-L-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

#TOP8

Xfmt Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Blue Skull M

XFMT
270215-M-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Blue Flame M

XFMT
270206-M-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

#TOP10

Xfmt Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Blue Skull L

XFMT
270215-L-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

Xfmt Dot Adult Motorcycle Flip Up Full Face Helmet Street Dirt Bike Atv Helmets (Black Mirror Shield, X-Large)

XFMT
270204-S-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

DOT Safety Standard; 100% Brand New and High Quality!

Lightweight extremely durable composite shell,Beautiful glossy UV protective finished

Heavily cushioned and very comfortable interior; Removable and washable padding, adjustable circulation vents with flip-up visor

Well vented all purpose product for Motocross, ATV, Dirt Bike, Street, Off-Road and more riding

Head Circumference: Small 21.5"-22" (55-56 cm), Medium 22.25"-22.75" (57-58 cm), Large 23"-23.5" (59-60 cm), X-Large 23.75"-24.25" (61-62 cm)

Xfmt Dot Adult Motorcycle Flip Up Full Face Helmet Street Dirt Bike Atv Helmets (Carbon Fiber, Large)

XFMT
270204-S-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

DOT Safety Standard; 100% Brand New and High Quality!

Lightweight extremely durable composite shell,Beautiful glossy UV protective finished

Heavily cushioned and very comfortable interior; Removable and washable padding, adjustable circulation vents with flip-up visor

Well vented all purpose product for Motocross, ATV, Dirt Bike, Street, Off-Road and more riding

Head Circumference: Small 21.5"-22" (55-56 cm), Medium 22.25"-22.75" (57-58 cm), Large 23"-23.5" (59-60 cm), X-Large 23.75"-24.25" (61-62 cm)

Xfmt Dot Adult Motorcycle Flip Up Full Face Helmet Street Dirt Bike Atv Helmets (Carbon Fiber, Small)

XFMT
270204-S-US
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

DOT Safety Standard; 100% Brand New and High Quality!

Lightweight extremely durable composite shell,Beautiful glossy UV protective finished

Heavily cushioned and very comfortable interior; Removable and washable padding, adjustable circulation vents with flip-up visor

Well vented all purpose product for Motocross, ATV, Dirt Bike, Street, Off-Road and more riding

Head Circumference: Small 21.5"-22" (55-56 cm), Medium 22.25"-22.75" (57-58 cm), Large 23"-23.5" (59-60 cm), X-Large 23.75"-24.25" (61-62 cm)

Xfmt Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Black Skull Xl

XFMT
B-002-14
13.00 X 10.00 X 9.00 Inches
3.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

Xfmt Dot Unisex-Adult Motocross Helmets Off Road Atv Dirt Bike Bmx Full Face Helmets (Black Yellow Star, X-Large)

XFMT
BYS-025003
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.65

Features

MATERIAL - Light-weight but extremely durable composite ABS shell, beautiful glossy UV protective finished, protects your head from injury and keeps you safe and comfy while riding

INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, Quick release buckle,easily put on and off; well vented all purpose full face helmets for everywhere you ride in summer or winter

OCCASION - Various interesting and fashion patterns design makes this helmet funny and cool; Great choice for motocross, dirt bike, off-road, ATV, BMX, street riding, etc

HELMET SIZE - M/L/XL/XXL Size for Unisex Adult; Medium: 21.65 - 22.45 Inches; Large: 22.8 - 23.5 Inches; X-Large: 24.0 - 24.4 Inches; XX-Large: 24.8 - 25.2 Inches

DOT APPROVAL - Meets or Exceeds FMVSS-218 DOT Safety Standards

Xfmt Dot Unisex-Adult Motocross Helmets Off Road Atv Dirt Bike Bmx Full Face Helmets (Black Orange Star, Large)

XFMT
BYS-025006
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

MATERIAL - Light-weight but extremely durable composite ABS shell, beautiful glossy UV protective finished, protects your head from injury and keeps you safe and comfy while riding

INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, Quick release buckle,easily put on and off; well vented all purpose full face helmets for everywhere you ride in summer or winter

OCCASION - Various interesting and fashion patterns design makes this helmet funny and cool; Great choice for motocross, dirt bike, off-road, ATV, BMX, street riding, etc

HELMET SIZE - M/L/XL/XXL Size for Unisex Adult; Medium: 21.65 - 22.45 Inches; Large: 22.8 - 23.5 Inches; X-Large: 24.0 - 24.4 Inches; XX-Large: 24.8 - 25.2 Inches

DOT APPROVAL - Meets or Exceeds FMVSS-218 DOT Safety Standards

#TOP17

Dot Youth Kids Motocross Offroad Street Dirt Bike Helmet Youth Motorcycle Atv Helmet With Goggles Gloves Green Flame L

XFMT
270213-L-US
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
XFMT 9.42

Features

♕MATERIAL - DOT Safety Standard, Beautiful glossy UV protective finished, Light weight but extremely durable composite shell, keeps your kids safe and comfy while riding!

♕INTERIOR - Heavily cushioned, breathable and very comfortable interior, Removable and washable padding, well vented all purpose product for everywhere you ride in summer or winter

♕FUN RIDES AND GIFTS - Various interesting and fashion patterns design makes this helmet funny and cool; Great for youth kids dirt bike, off-road, street riding, etc, absolutely a sweet birthday/Christmas gift for children

♕HELMET SIZE - S/M/L/XL Size For Youth; Small:19.15 / 19.50 Inches; Medium:20.10 / 20.45 Inches; Large:20.87 / 21.26 Inches; X-Large(=Adult S):21.65 / 22.5 Inches

♕PACKAGE INCLUDED - 1 x Helmet,1 x Helmet Bag,1 x Goggles (One Size),1 x Pair Gloves (One Size). 100% Brand New!

Top 10 bike helmets Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Xfmt 17

Top 10 bike helmets Brands Pie Chart


We've carried out a comprehensive analysis of 10,066 reviews on bike helmets, using our selection criteria to identify the best options in the sports apparel & equipment. Our findings reveal that most customers typically select bike helmets priced around $45.74, with top brands including schwinn, giro, smith, victgoal, thousand, retrospec, outdoormaster, zacro and basecamp and zenroll

Our team of expert editors reviewed these high-quality items and handpicked the top 17 bike helmets for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the sports apparel & equipment category. These include amazon.com, active life store, jmegoods, victgoal, outdoor master, pro aviana, wheel traders, zacro direct and tongyang cycling and thousand inc .

We are dedicated to assisting our users in finding the right helmets Products based on their needs, saving them considerable time when choosing which bike helmets to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.