Fox Racing Mainframe MIPS Bicycle HelmetsFox Racing Mainframe MIPS Helmet Bicycle Helmets Experience the perfect combination of advanced protection, comfort, and style with the Mainframe MIPS Helmet. Designed for trail riders who demand reliable safety, this helmet features the proven MIPS (Multi directional Impact Protection System) to reduce rotational forces during a crash. With its extended coverage and optimized venting, it's a premium helmet thats both effective and affordable. Key

Cult Doomsday 4

or rain covers

kicking up performance and technology for an exceptional ride

Weight:  8

Indigo Tile

Designed to seamlessly integrate with the iconic Bell Custom 500

Giro Register MIPS II Youth Bicycle Helmets

high-performance material with a pressure-sensitive adhesive

Head dimensions: 8

Easy installation process for hassle-free maintenance and upgrades

reducing muscle fatigue and enhancing performance

one derailleur compatible with all three cassette options