2026 Wilier Granturismo SL E540LD8 Carbon Endurance Road Bike

Wilier Granturismo SL | High-Performance Endurance & Wireless Precision

The Wilier Granturismo SL is designed for riders who seek the perfect balance between professional racing geometry and long-distance comfort. Utilizing a NHU-MOD Carbon Monocoque frame infused with high-impact strength resins, this bike provides a smooth ride that dampens road vibrations without sacrificing power transfer. This build is powered by the legendary Shimano Ultegra Di2 R8170 12-speed wireless groupset, offering lightning-fast shifting and superior hydraulic braking for ultimate control on any terrain.

Core Features & Technology

• Endurance Optimization: Engineered with a carbon layup that prioritizes vertical compliance, allowing you to stay fresher for longer during gran fondos and epic solo rides.
• NHU-MOD Carbon Fiber: High-modulus carbon reinforced for high-impact strength, ensuring structural integrity and a responsive ride quality.
• Shimano Ultegra Di2 R8170: The gold standard of electronic shifting—wireless, incredibly fast, and featuring improved lever ergonomics.
• Versatile Integration: Features the Wilier Barra S ALU handlebar and Ritchey Stemma S2 system, providing a clean aesthetic with internal cable routing and easier adjustability.
• Superior Braking: Equipped with Shimano RT-CL800 rotors (160/140mm) for consistent, fade-free braking performance even on technical alpine descents.

Technical Specifications

*Note: The Wilier Granturismo SL is a high-end endurance road bike. All specifications reflect the high-performance Shimano Ultegra Di2 electronic build.*