FOX Speedframe 5050 Helmet giant 14-tooth X-SYNC lower pulley easily

14-tooth X-SYNC lower pulley easily facilitates 11- to 50- and 10- to 50-tooth cassette capacity

8mm inner cable and FLEX-SL housing are for use only with dropper seatposts

Ergonomic thumb control design ensures accurate pressure release

An essential accessory for any level of rider

FOX Speedframe 5050 Helmet giant 14-tooth X-SYNC lower pulley easilyThe 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. Virginia Tech 5 Star helmet rated Mips equipped 360 Fit System allows you to dial in your perfect fit every ride Adjustable visor is