Whether you're charging single track, riding dirt jumps or grinding out miles on the XC bike, the A1 helmet offers the premium fit, protection and style you want.
After years of research and development, the Troy Lee Designs Team introduced the A1 helmet in 2013. They have made one of the most comfortable MTB helmets on the market even safer with the addition of MIPS rotational brain protection.
The lightest full-face helmet in its class combines EPP (for slow speed impacts) and EPS (for high-speed impacts) in one sleek package, that will set a new benchmark for mountain bike enduro helmets.
The all-new Flowline SE Helmet is handpicked, literally, by the pros and for good reason. The Flowline SE Helmet features all the same marquee accolades as the Flowline, including an NTA 8776 E-Bike Certification and Virginia Tech 5-Star Safety rating.
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