Small (52-56)

Compatible with Alumbra taillight: Liv proprietary taillight docking station

Lightweight composite body

360° Fit System

Non-corrosive mineral oil that offers excellent heat expansion properties

FOX Speedframe Pro Defy Helmet Color:- Fluorescent Red Small (52-56)Designed with input from our pro mountain bike athletes, the Speedframe Pro Defy Helmet has earned Virginia Techs best rating (5 stars) in its Bicycle Helmet Ratings program for a reason. This top tier open face mountain bike helmet offers a market leading feature set to keep you protected every time you hit the trails. Top of that list is the Mips Air Node protection system, a Low Friction Layer for fully ventilated lightweight helmets designed to