Specialized S-Works Tarmac SL8 RED AXS Road Bike 2026 The Specialized Tarmac SL8 is the fastest road bike in the world, combining aerodynamics, lightweight construction, and exceptional ride quality. After more than twenty years of development and eight generations, the SL8 surpasses all predecessors, enhanced further by the all-new Roval Rapide CLX III wheels for peak aerodynamic performance. Specialized Aerodynamics and Speed The Tarmac SL8 achieves its speed through a careful balance of aerodynamics, lightweight design, stiffness, and compliance. Race simulations using real-world data demonstrate its superiority, showing gains of 16.6 seconds over 40km, 128 seconds on Milan-San Remo, and 20 seconds on the Tourmalet climb compared with previous models. Every aerodynamic feature is focused on performance, including the Speed Sniffer nose cone, repositioned steer tube, and the narrowest seat post ever created by Specialized to optimise airflow around the legs. S-Works Lightweight Performance Lessons from the Aethos were applied to create a frame weighing just 685 grams, 15% lighter than the Tarmac SL7 and lighter than any other World Tour bike. The frame shape carries loads efficiently, reducing the need for extra carbon layers, resulting in a lightweight yet extremely stiff and responsive ride. Specialized S-Works Ride Quality The SL8 offers a 33% improvement in stiffness-to-weight over the SL7, delivering precise handling, aggressive responsiveness, and a compliant ride. Rider-First Engineering ensures consistent ride quality across all sizes, while 32mm tyre clearance allows versatility for higher volume tyres without compromising geometry or performance. Specialized designs the Tarmac SL8 for all riders, moving beyond arbitrary gender distinctions to focus on individual fit and performance. Every rider benefits from the advanced geometry and engineering of the SL8. The S-Works Tarmac SL8 is equipped with the SRAM RED AXS groupset with power meter, the lightest electronic groupset available, paired with the Roval Rapide CLX III tubeless-ready wheelset. A Roval Rapide cockpit is included to save weight and optimise the leading edge for maximum speed.
This road bike product is available today at Sigma Sports!
Standard Delivery for a bike is FREE over £60.
Premier Bike Delivery service costs £99.99:
· Delivered “ready to ride”, set up to your measurements with seat-post and pedals adjusted on arrival.
· Post-delivery handover conducted by a qualified bike mechanic.
· Choice of delivery dates to suit you.
