Cervelo Aspero 700c Frameset - Peaches and Cream Faster, More Versatile, and Ready for Gravel The Cervelo spero may not have been the first gravel bike on the market, but it certainly redefined what a gravel bike could be. Since its debut in 2019, the spero has brought Cervelos race-oriented design philosophy to gravel, setting a new standard for speed on rough terrain. The latest iteration of the spero builds upon that legacy with thoughtful refinements that enhance comfort, efficiency, and versatility while retaining the speed and agility that made the original so groundbreaking. In a world of ever-evolving gravel bikes, the new spero remains true to the simplicity of early gravel design but introduces upgrades that ensure youre ready for the demands of modern gravel riding. It now features a T47 threaded bottom bracket shell for easier maintenance, an elegantly redesigned internal cable routing system, and a UDH-compatible derailleur hanger that opens up options for SRAMs latest Transmission drivetrains. Not to mention, the redesigned frame is more aero, shaving off 3 watts of drag to keep you faster on every ride. With dropped seat stays for added compliance, increased mud clearance for all conditions, and a frame designed around 42mm tires (with additional ISO clearance for up to 45mm in dry conditions), the spero is built to tackle everything from dirt trails to epic gravel races. Key Features: T47 Bottom Bracket : The asymmetrical T47a threaded bottom bracket, introduced with Cervelos R5-CX, provides a service-friendly interface that combines the benefits of Cervelos BBRight standard. Easily Adjustable Front End : Shares bearing dimensions with other Cervelo models like the R5, Soloist, and Caledonia, allowing flexible stem and bearing cap options for a race-ready, fully internal look. Universal Derailleur Hanger : Compatible with the UDH standard, ensuring versatility and future-proof compatibility with SRAM Transmission drivetrains. Enhanced Tire Clearance : Designed around 42mm tires with additional clearance, allowing up to 45mm tires in dry conditions. Specifications: Frame : Cervelo spero Carbon Fork : Cervlo All-Carbon, Tapered spero Fork Headset : FSA IS2 1-1/4 x 1-1/2 Bottom Bracket : Sold Separately Seatpost : Cervlo SP19 Carbon, 27.2mm Axles : Cervelo Aero Thru-Axles, 12x100/142 The Cervelo Aspero 700c Frameset in Peaches and Cream is designed for gravel riders who prioritize speed, comfort, and versatility. With enhanced aerodynamics, a robust bottom bracket design, and compatibility for cutting-edge drivetrain options, the new spero is ready to handle everything the gravel world throws at it while delivering pure Cervelo performance.