Fox Proframe RS MIPS Helmet - M - Sumyt Black - Yellow PDP|PLP|Suits Freehub Type Ochain decouples the chainring from

Ochain decouples the chainring from the cranks to allow the chainring to rotate backwards when the chain is pulled by your cassette under suspension compression and/or braking

This protects your frame and transfers more of the clamping force which then prevents the axle from sticking

If you want dependable performance without worrying about failures

Oakley extended the field of view in the upper peripheral region to optimise it for cycling

Rebound damper technologies: Improved high-speed rebound tunability via the addition of VVC (Variable Valve Control)

Fox Proframe RS MIPS Helmet - M - Sumyt Black - Yellow PDP|PLP|Suits Freehub Type Ochain decouples the chainring fromThe Fox Proframe RS Helmet was designed from the ground up to be the lightest, most effective, and most comfortable full face Fox has ever produced. Although light on weight, the Proframe RS is heavy on protection, featuring a Varizorb EPS foam inner shell to protect against both high and low speed impacts along with MIPS Integra technology to further protect the brain from rotational forces. Advanced in moulding allows the shock absorbing inner shell