Wilier Supersonica SLR (Shimano Dura Ace Di2 R9270 2x12s) 2025

Wilier Supersonica SLR (Shimano Dura Ace Di2 R9270 2x12s) 2025

The Wilier Supersonica SLR is a masterpiece engineered for athletes who demand the absolute pinnacle of speed and precision. Crafted from a high-grade carbon monocoque frame and fork, this time trial and triathlon bike cuts through the air with a sleek, aerodynamic design that merges technology with performance.

Key Features:

• Advanced Drivetrain: Shimano Dura-Ace Di2 R9270 2x12s for lightning-fast, electronic shifting and flawless gear transitions.
• Aerodynamic Integration: The integrated Supersonica handlebar paired with Profile Design ASC Pro Extensions ensures a wind-cheating position.
• Race-Ready Wheels: Miche Kleos RD SPX3 front wheel and RD Crono lenticular rear wheel for maximum speed and stability.
• Precision Braking: Shimano Dura-Ace BR-R9270 hydraulic disc brakes with 140 mm rotors for unrivaled stopping power.
• Optimized Power Transfer: Shimano Dura-Ace FC-R9200 crankset (54-40T) and CeramicSpeed PressFit bottom bracket for efficient energy transfer.
• Lightweight Build: Weighing just 9.4 kg (±5%), the Supersonica is built for explosive acceleration and endurance.

Specifications:

• Frame & Fork: Supersonica SLR Carbon Monocoque
• Shifters & Derailleurs: Shimano Dura-Ace Di2 electronic precision
• Braking System: Shimano Dura-Ace hydraulic disc, 140 mm rotors
• Wheelset: Miche Kleos RD SPX3 & RD Crono Lenticular
• Tires: Vittoria Corsa Pro 700x26C
• Saddle: Prologo Dimension Tri
• Weight: Approx. 9.4 kg

Built for those who dare to defy limits, the Wilier Supersonica SLR is the ultimate choice for athletes pursuing victory. Dominate your next time trial or triathlon with a bike designed to be a fraction of a second faster—where every millisecond counts.