Cervelo Aspero-5 | LTD Frameset | Black CurrantThe spero 5 is a high performance gravel bike from Cervlo designed for racing. Key Performance Features Aerodynamics: It is described as the most aerodynamic gravel bike ever made, offering a significant power saving of 37 watts compared to the previous model and 34 watts over its closest competitor. Weight: Despite increased surface area for aerodynamic improvements, the new frame is 66 grams lighter than its predecessor. Speed: The integrated carbon