2023 Specialized aethos pro bike satin metallic white sage/white sage 61 Model=BBRight Bottom Bracket Navy Heather Content: 56% Merino

Navy Heather Content: 56% Merino Wool

} The S-Works Power Arc saddle expands on the success of our original S-Works Power saddle

Not for Shimano 12spd Hyperglide+ chain

The GRX BR-RX820 2-piston disc brake caliper brings a high level of control to gravel cycling with enhanced modulation and a quick initial braking point

Ring Position/Type Chain Retaining Single Ring Tooth Count 34 Round or Oval Round Drivetrain Speeds 12 Offset 3 Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum Defined Color Black Direct Mount Type Direct Mount SRAM

2023 Specialized aethos pro bike satin metallic white sage/white sage 61 Model=BBRight Bottom Bracket Navy Heather Content: 56% Merino<p>The Aethos line promises three thingsexceptional light weight, perfectly balanced ride characteristics, and undeniable styleand this Aethos pro is no exception. Aethos: Billions of calculations in the pursuit of one thingthe perfect ride.< p><p>Specd with Shimanos Ultegra Di2 that delivers clean, crisp shifts and Rovals Alpinist wheels mated to DT Swiss 350 hubs and your left with a no fuss build that delivers, mile after mile.< p> A featherweight