The Specialized Aethos Pro is the ultimate lightweight road bike engineered for performance, ride quality, and style. Designed for competitive cyclists and endurance riders, the Aethos Pro combines an ultra-light carbon frame with perfectly-balanced stiffness and handling, delivering exceptional control whether climbing steep hills, descending technical roads, or enjoying all-day rides.
Spec’d with Shimano Ultegra Di2 electronic shifting, the Aethos Pro offers precise, reliable, and crisp gear changes for smooth performance across any terrain. The bike features Roval Alpinist carbon wheels paired with DT Swiss 350 hubs, providing a lightweight, responsive wheelset that enhances speed, efficiency, and ride comfort. With advanced carbon layup and frame engineering, the Aethos Pro achieves unparalleled stiffness-to-weight ratios without sacrificing durability.
Every detail, from the derailleur hangers to the integrated fork expander plug, is optimised for road cycling performance, style, and reliability. The Roval Alpinist carbon seatpost further improves ride characteristics, reducing weight while maintaining comfort and control. For riders seeking a premium road bike that combines ultra-lightweight construction, Shimano Ultegra Di2 precision, and aerodynamic efficiency, the Aethos Pro is in a class of its own.
Up your game and start enjoying more rides whether you're circling round the Island Route across the Isle of Wight or getting your caffeine fix from Walthamstow's Epping Forest, Toot Hill and Ethos Coffee loop.
Shimano Ultegra Di2
Shimano Ultegra Di2 is a premium electronic road bike groupset designed for precision, speed, and reliability. Featuring wireless or wired electronic shifting, Ultegra Di2 delivers crisp, accurate gear changes with minimal effort, perfect for road cycling, endurance rides, and competitive racing. With lightweight construction, smooth braking with hydraulic disc compatibility, and long-lasting durability, Shimano Ultegra Di2 provides riders with ultimate control, efficiency, and performance on any terrain. Upgrade your bike with Shimano Ultegra Di2 components for seamless shifting, enhanced cadence management, and optimized road bike performance.