FOX Speedframe Pro Defy Helmet Size:- Medium (55-59cm) Featuring dual-zone optical lenses

Featuring dual-zone optical lenses

with its lightweight

install is both simple and fool-proof

Chamfered Barclamp

Brakes: Tektro HD-R280 hydraulic [F]160mm

FOX Speedframe Pro Defy Helmet Size:- Medium (55-59cm) Featuring dual-zone optical lensesDesigned 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