Specialized S-Works Aethos Dura-Ace Di2 SLC-Available providing increased durability and resistance

providing increased durability and resistance to punctures

The bag attaches to the bike's saddle rails using a quick-release strap system and sits underneath the saddle

the CLIMB can simulate gradients up to 20% and descents down to -10%

making inflation more controlled and comfortable even during longer roadside repairs

Specialized S-Works Aethos Dura-Ace Di2 SLC-Available providing increased durability and resistanceThe Aethos redefines the joy of riding, prioritizing the pure pleasure of cycling over the competitive edge, while maintaining impeccable performance and style. It represents a significant leap forward in frame design, emerging as the lightest frame on the market. This achievement is the result of billions of calculations and advanced engineering, ensuring an unrivaled riding experience that combines lightness with exceptional ride quality. The Aethos