Fox Racing Speedframe Pro Defy Helmet YCRF_bag 4-Way stretch poly chassis

4-Way stretch poly chassis

and unparalleled longevity

Durable Construction: Made with high-quality materials to withstand harsh environments and provide long-lasting service

46 1/4" roll

Motorcycle performance on a scooter tire

Fox Racing Speedframe Pro Defy Helmet YCRF_bag 4-Way stretch poly chassisDesigned 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