The Wilier Turbine SL is the direct embodiment of the speed and engineering breakthroughs gained from Wilier's ultimate time-trial weapon, the Supersonica SLR. Distilling the very essence of elite aerodynamic research, the Turbine SL turns high speed into an accessible, surprisingly versatile everyday riding experience tailored specifically for long-distance triathlon and TT athletes.
Engineered to strike an optimal balance between low drag coefficient and sustained biomechanical comfort, the Turbine SL features an effective seat angle of 79.5° (Size M), allowing the saddle to be positioned +2 cm forward of the bottom bracket center for a powerful, forward-focused riding stance. Up front, the Deda Cronoevo 6061 Aluminium Aerobar provides full internal routing and precise adjustment for fitting. Standard equipped with a 290 cm³ ATTK Profile Design nutrition storage box, the bike can also be upgraded with the optional 1100 ml Aerokit hydration system, which acts as an aerodynamic spoiler to reduce overall drag by over two-thirds. With modern features like 32mm tire clearance, SRAM UDH compatibility, and adaptable 1x/2x derailleur mounts, the Turbine SL is born to dominate race day.
Highlights
•Supersonica SLR Aero Lineage: Wide-section downtube and asymmetrical fork optimize airflow, reducing drag around bottles and brake systems.
•Born for Long-Distance Triathlon: Steep 79.5° seat angle allows ideal forward positioning over the bottom bracket center (+2 cm) to optimize power output.
•TOTAL AERO Cockpit Integration: Standard Deda Cronoevo Aerobar delivers sleek cable integration and stable, easily adjustable extensions.
•Integrated ATTK Storage Toolkit: Standard 290 cm³ top-tube nutrition box stores gels and essentials without increasing frontal area.
•Optional Aerokit 1100 ml Spoiler Hydration: Seamless integrated bottle system acts as a spoiler, cutting aerodynamic drag by over two-thirds.
•Modern Technical Standard: Up to 32mm tire clearance for smoother rolling, UDH derailleur hanger, and re-positionable 1x/2x derailleur mounts.
Specifications
Model Name
Wilier Turbine SL
Product Category
High-Performance Triathlon / Time Trial (TT) Bike
Aerodynamic Heritage
Derived from Wilier Supersonica SLR flagship platform
Cockpit / Extension
Deda Cronoevo Aerobar (6061 Aluminium, full internal cable integration)
Seat Tube Angle
79.5° (Size M, positions saddle ~ +2 cm forward of BB center)
Included Storage
ATTK Profile Design Toolkit (290 cm³ volume)
Optional Hydration
Aerokit System (Up to 1100 ml capacity, aerodynamic spoiler design)
Tire Clearance
Up to 32 mm
Drivetrain & Dropout
Electronic Drivetrains, SRAM UDH Dropout, Removable FD Mount (1x and 2x)
