2026 Specialized S-Works Aethos 2 Frameset Color:Sandstone Metallic Base / Red Tint One-Piece Machined Caliper – Delivers

One-Piece Machined Caliper – Delivers increased stiffness and reduced weight for precise braking control

Crank Spindle Diameter - 30mm

68mm Cassette microSHIFT Acolyte CS-H084

The special back ventilation system offers best breathability

offering a large contact area and therefore excellent feeling while riding

2026 Specialized S-Works Aethos 2 Frameset Color:Sandstone Metallic Base / Red Tint One-Piece Machined Caliper – DeliversDetails S Works Aethos 2 Break the Rules At 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 and data based fit enhancing geometry, it brings that transcendent ride feel to more riders