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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
A gravel crushing tire to rule them all
Rim Width (Internal) 24Front Axle 12mm Thru x 100mmValve PrestaColor BlackWheel Size 700cDesigned for ebike YesDefined Color BlackISO Diameter 622 / Road / 29"Rim Material CarbonTire Type Tubeless Ready ClincherHub/Brake Compatibility Center-Lock Disc
The original tubeless valve stem for most rims and a perfect fit for all Stan’s BST rim models
} Full metal
} Service parts for converting all Hope Pro4 hubs to other driver systems
2026 Specialized Aethos Expert Di2 Bike Gloss Dolomite Metallic / Blue Pearl Over Shadow Silver 56 MFPN=25-9-570 A gravel crushing tire toWith a 705g frame, the Aethos 2 is the lightest bike in its class . But weight was never the point. Built by breaking racing's rules to deliver pure road riding bliss, it's engineered to disappear beneath you: 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 breaks the rules, for the love of the ride.
