Login
Log in if you have an account
Register
By creating an account with our store, you will be able to move through the checkout process faster, store multiple addresses, view and track your orders in your account, and more.
Create an accountLightweight protection for everyday rides
The Troy Lee Designs Flowline is an MTB helmet designed to balance protection, comfort and low weight. Its full-wrap construction provides coverage suited to mountain biking, while the Mips® B-Series system is designed to help manage certain rotational forces during an impact.
Airflow that keeps up with your ride
With 14 ventilation openings, the Flowline promotes airflow around the head to help maintain comfort during climbs and more demanding rides. Its design provides ventilation while maintaining the coverage expected from a dedicated mountain bike helmet.
Easy, precise adjustment
The 360-degree retention system makes it easy to create a secure and comfortable fit. A three-position rear adjustment and side strap adjusters allow you to fine-tune the helmet to your preference. The screwless visor can also be set to three different positions.
Built for mountain biking
With full-wrap in-mold construction, extended coverage and a versatile profile, the Flowline is well suited to trail riding as well as more relaxed mountain bike outings. At approximately 375 g, it provides substantial coverage without feeling unnecessarily heavy.
Features of the Toy Lee Designs Flowline Helmet
- Mips® B-Series rotational impact protection system
- Approximately 375 g
- 14 ventilation openings
- Full-wrap in-mold construction
- Extended MTB trail coverage
- 360-degree fit retention system
- 3-position rear height adjustment
- Side strap adjusters
- 3-position screwless adjustable visor
- NTA 8776 certified for e-bike use
- CPSC 1203, CE EN 1078 and AS/NZS 2063:2008 certifications depending on regional standards
- Sizes: XS/S, M/L and XL/XXL