Specialized Aethos 2 Frameset

The Aethos 2 is designed for riders who prioritize ride quality and weight over pure aerodynamic efficiency. It excels on long climbs and all-day rides where comfort and handling are more important than shaving seconds off a sprint.

The frame provides clearance for tires up to 35mm wide. This allows you to run slightly wider rubber for improved comfort and traction on rougher road surfaces without sacrificing the bike's performance character.

No, it utilizes a standard threaded BSA bottom bracket. This is a reliable, user-friendly choice that simplifies maintenance and helps prevent the creaking issues often associated with press-fit systems.

Yes, the frameset features a clean, internal cable routing system. This creates a sleek, modern aesthetic and protects your cables from the elements, though it does require a bit more attention during initial assembly.

The Universal Derailleur Hanger (UDH) is a standardized part that makes finding a replacement hanger much easier if you ever damage one. It also future-proofs your frame, ensuring compatibility with the latest drivetrain technologies.

The Aethos 2 uses Specialized's Rider-First Engineering geometry, which focuses on stability and comfort. It typically features a slightly taller stack height compared to aggressive race bikes, which helps reduce fatigue on longer rides.