¼ inch hex drive

there is more range than ever before to tune the ride qualities to exactly how you want

Crankset Compatibility: Shimano XTR M9100

fit and comfort

while the outer waterproof layer provides complete protection

Fox Proframe RS Helmet - L - Aura Sage Dangerous Goods ¼ inch hex driveThe 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