Fox Speedframe RS Camo MTB Helmet (2025)

The Fox Speedframe RS Helmet upgrades the popular Speedframe with Mips® Integra Split for advanced impact protection.

This premium MTB helmet also features a BOA® Fit System for precise adjustment, a 3-position visor, FIDLOCK closure, and new sunglasses storage ports—all while maintaining lightweight breathability for serious trail riders.

Features

• Features Mips® Integra Split Dual Density Protection System
• BOA® Fit System for micro-adjustability
• FIDLOCK SNAP helmet buckle provides quick and secure entry and exit while wearing gloves
• Removable, washable Ionic+® liner is antimicrobial and manages odor while wicking moisture away from the head
• Optimized venting with channeled, in-molded EPS provides efficient cooling
• One-hand-adjustable visor is compatible with sunglasses and goggles
• Sunglasses-specific storage solution

The Fox Speedframe RS Paranoid MTB Helmet builds on the proven Speedframe platform with added performance and protection. Featuring Mips® Integra Split technology, it delivers dual-density impact protection and a low friction layer to reduce rotational forces. It also includes a BOA® Fit System, FIDLOCK® magnetic closure, 3-position adjustable visor, and new sunglass storage ports—ideal for aggressive MTB trail riders seeking next-level comfort and safety.

FEATURES

• Features Mips® Integra Split dual density protection system
• BOA® Fit System for micro-adjustability
• FIDLOCK SNAP helmet buckle provides quick and secure entry and exit while wearing gloves
• Removable, washable Ionic+® liner is antimicrobial and manages odor while wicking moisture away from the head
• Optimized venting with channeled, in-molded EPS provides efficient cooling
• One-hand-adjustable visor is compatible with sunglasses and goggles
• Sunglass-specific storage solution

Mips® Integra Split

Mips® is a safety system for helmets developed with the intention to reduce rotational motion to the brain in the event of a crash. Research shows that rotational motion involves a greater risk of brain damage than straight impacts. The purpose of Mips® safety system is to add safety in the event of that kind of accident.

Mips® Integra Split is an evolution of the Mips® Integra that splits the energy-absorbing layer and places the Low Friction Layer between the moving layers. The movement between these layers is designed to help reduce rotational motion in certain impacts that might otherwise be transferred to the user’s head.

Splitting the energy-absorbing layers allows us to custom tune each layer to handle different velocities of impact. The inner layer can be designed to absorb low-speed impacts with a softer material, while the outer layer can be denser and built to withstand higher levels of impact. The integrated design of the Mips® Integra Split provides a seamless integration, a comfortable fit and may enable designers to incorporate greater ventilation in the helmet.