Fox Speedframe RS Aura Bjorn Bikes Tightly-packed center knobs are ramped

Tightly-packed center knobs are ramped for rolling efficiency on hardpack roads and asphalt

Full CNC machined aluminum construction

Reserve 30|HD AL 6069 OR Raceface ARC 30 HD Rear Hub

Spokes: Pillar Racing Spoke

42mm Brakes SRAM Maven Silver Stealth Pedals Sold Separately Saddle WTB Silverado Medium Fusion

Fox Speedframe RS Aura Bjorn Bikes Tightly-packed center knobs are rampedAll trails deserve elite level, open face performance The all new Speedframe RS Aura Helmet takes the fit, breathability, and performance of the much loved Speedframe and elevates it to the next level of safety and performance. Featuring the all new and exclusive Mips Integra Split protection system, which combines an impact savvy, dual density foam layer and a low friction layer between the two, to reduce rotational forces in a crash that would