FOX SPEEDFRAME HELMET 5050 Size:S while our Slim Fit conforms

while our Slim Fit conforms to your body

see our article on KICKR Bicycle Compatibility

Quick charge - 10-minute charge gives 3 hours of battery life (music)

It has 4 different light modes to suit your needs as well as 6 hours battery life in solid mode and 16 in day flash mode

With an unprecedented combination of fit

FOX SPEEDFRAME HELMET 5050 Size:S while our Slim Fit conformsEssential protection, open face performance helmet The Speedframe 5050 Helmet features the iconic styling of Fox, plus Mips to keep you protected on the trail, optimized venting to keep you cool, and the 360 Fit System for a perfectly dialed fit. Add in the legendary aggressive Fox design DNA, and you have one of the most shred ready MTB helmets on the trail today.