Specialized Tarmac SL8 Comp 2026 Road Bike - Red 58 cm

The Tarmac SL8 is built to be the fastest race bike ever, combining unmatched aerodynamics, featherweight construction, and exceptional ride quality. After decades of development, its advanced design is proven through real-world race simulations, delivering huge time savings on climbs, sprints, and long-distance efforts. Every element-from the Speed Sniffer nose cone to the ultra-narrow aero seatpost-is engineered to reduce drag and maximise speed where it matters most. Despite its aerodynamic gains, the SL8 remains incredibly light thanks to structural efficiencies inspired by the Aethos, achieving a 685g frame while boosting stiffness-to-weight by 33% compared to the SL7. Rider-First Engineering ensures every size offers the same precision handling and surprising comfort, with geometry and tyre clearance that maintain versatility. Paired with a full Shimano 105 Di2 groupset and DT R470 wheels, the Tarmac SL8 Comp Di2 brings top-tier performance to more riders than ever. Key Features