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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
The Formula's Adaptive Impact System (AIS) whose high-performance ecosystem of structural designs and energy mitigating material - including RHEON
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giving riders a secure feel on the pegs while the Enduro‑specific lugged outsole adds confident traction when walking on rocks
Clear business card sleeve and adjustable shoulder strap add travel-ready utility for racers or crews
a leading-edge viscoelastic material - is fine-tuned to greatly improve impact managemant over traditional helmets
Fox Racing Speedframe Pro Helmet X4S The Formula's Adaptive Impact SystemDesigned with input from our pro mountain bike athletes, the Speedframe Pro Helmet has earned Virginia Techs best rating (5 STARS) in its Bicycle Helmet Ratings program for a reason. This top tier open face mountain bike helmet offers a market leading feature set to keep you protected every time you hit the trails.
US$ 128.70
US$ 51.99
US$ 102.70
US$ 42.90