TARMAC SL8 EXPERT - SHIMANO ULTEGRA DI2

Specialized Tarmac SL8 Expert Di2 – The World’s Fastest Race Bike

The Tarmac SL8 unites aerodynamics, ultra-lightweight construction, stiffness, and compliance for record-setting speed. After eight generations and 20+ years of development, it’s not just the fastest Tarmac—it’s the fastest race bike ever built.

Why It’s the Fastest

• Proven Gains: 16.6s faster over 40km, 128s faster at Milan–San Remo, 20s faster on the Tourmalet.

• Ultegra Di2: Smooth, precise electronic shifting with effortless performance.

Key Features

• Aero First: “Speed Sniffer” nose cone and narrowest seatpost yet for unmatched drag reduction.

• Lightweight Engineering: 685g frame—15% lighter than SL7—built with lessons from the Aethos.

• Ride Quality: 33% stiffer at the pedals, sharper handling, and 6% more compliance for all-day comfort.

• Rider-First Geometry: Consistent handling across all sizes, with clearance for 32mm tires.

• Beyond Gender: Engineered for every rider—performance comes from fit and data, not gender.

Complete Build

• Groupset: Shimano Ultegra Di2

• Wheels: C38 carbon, tubeless-ready

• Cockpit: SL7 stem + Specialized Expert Shallow Drop alloy bars

The Tarmac SL8 Expert Di2 blends World Tour speed with modern comfort and reliability, ready for climbs, sprints, and every race in between.