2026 Specialized Aethos S-Works Axs Bike Sandstone Metallic Base / Red Tint 49 MFPN=MAM350MD } Replacement external bottom bracket

} Replacement external bottom bracket engineered with stainless steel cups and an aluminum sleeve for durability and longevity

}RaceFace CINCH Bottom Bracket: BSA 100mm Shell x 30mm Spindle External Seal

Gray Charge Time (h) 4

FatBike compatible

each frame now features complex cut carbon plys that allow difficult junctions to be covered with less overlap

2026 Specialized Aethos S-Works Axs Bike Sandstone Metallic Base / Red Tint 49 MFPN=MAM350MD } Replacement external bottom bracketAt just 595 grams, the S Works Aethos 2 is the lightest production road frame in the world. But that was never the point. Built by breaking the rules of racing to deliver pure road riding bliss, Aethos 2 is engineered to disappear beneath you. Impossibly responsive, supple, and sublime. Now with increased tire clearance, refined components, and data based fit enhancing geometry, it brings that transcendent ride feel to more riders than ever. Aethos 2