Flowline MTB Helmet
Top Pick
Troy Lee Designs

Flowline MTB Helmet

4.6

Best stylish choice for trail riders seeking all day comfort.

Designed for young riders, this trail-ready lid balances a casual aesthetic with serious safety credentials. It features advanced rotational impact protection and e-bike certification, ensuring reliable coverage without looking like a race-day piece.

$159.99

In stock

at

Alpinebikeworks

Who it's for

  • Trail riders seeking a secure fit for all-day mountain adventures
  • Safety-conscious cyclists prioritizing proven brain protection technology
  • Style-focused mountain bikers wanting a contemporary and streamlined silhouette

Who should skip it

  • Goggle users who require adjustable clearance for eyewear storage
  • Hot-weather riders who demand maximum cooling during intense climbs
  • Riders who prefer the convenience of one-handed magnetic chin straps

Performance breakdown

Safety Certification

NTA-8776 rating ensures robust protection for higher-speed e-bike commuting.

Excellent

Rotational Protection

MIPS B-Series integration provides industry-leading defense against angled impact forces.

Excellent

Ventilation Efficiency

Fourteen vents offer steady airflow, though not the breeziest for sweltering climbs.

Excellent

Fit Customization

The 360-degree retention system creates a locked-in feel for diverse head shapes.

Excellent

Trail Coverage

Extended rear shell design provides crucial extra security on technical descents.

Excellent

Visor Versatility

Screwless three-way adjustment makes on-the-fly positioning quick and intuitive.

Excellent

Key Specs

Helmet Type

MTB Trail

Safety Technology

MIPS B-Series

Safety Certification

NTA-8776, 5-Star Virginia Tech

Number of Vents

14

Visor Type

3-Way adjustable screwless

Fit System

Full 360-degree retention with 3-way rear height adjustment

Shell Material

Full wrap in-mold construction

Intended Use

MTB, Trail, E-Bike

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Flowline MTB Helmet

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Alpinebikeworks
Alpinebikeworks
In stock
$159.99
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ExtremeSupply
ExtremeSupply
Out of stock
$71.40
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