Fox Proframe RS Helmet - S - Matte Black YGroup_7033884016685 When using the Clutch and

When using the Clutch and Hall Lock adjustments

Edge® 1030

ASTM F1952 (DH)

and also includes Unobtainium nose pads and earsocks for a no-slip grip

They also work with 12 speed Eagle and 12 speed KMC chain

Fox Proframe RS Helmet - S - Matte Black YGroup_7033884016685 When using the Clutch andThe Proframe RS Helmet takes the lightweight breathability of the Proframe and elevates it to the next level of safety and performance. Featuring the all new Mips Integra Split protection system, which combines a dual density foam for high and low speed impacts and a Low Friction Layer between the two layers designed to reduce rotational forces in a crash that would otherwise be transmitted to the brain. The BOA Fit System allows for a precise and