Winspace C5 Aero Di2

Our C5 Aero Di2 carbon road bike delivers speed, aerodynamics, and precise handling with disc brakes.

Where all-day comfort meets aerodynamic speed. The C5 Aero is our vision for the ultimate endurance machine, engineered to keep you fast and fresh on the longest rides. Its core is our proprietary carbon ecosystem: a frame, fork, and integrated cockpit designed as a single, seamless unit. This delivers superior power transfer and sharp handling, all while providing the compliance needed to conquer epic routes.

Features

Flawless Shimano Di2 Electronic Shifting

Featherlight for Effortless Climbing 

Race-Ready Build

Specifications

• Frame Material: Toray T800 and High-Modulus M Series carbon fiber.
• Manufacturing Process: One-piece molding with internal X-ray structural testing for added durability.
• Frame Weight: ~900 grams (Size Medium, unpainted).
• Headtube: NO.55R 1.5 / ACR / Standard integrated headset system.
• Bottom Bracket: Wishbone Ceramic T47 Inboard threaded bottom bracket.
• Wheel Axles: 12mm thru-axle (100mm Front / 142mm Rear spacing).
• Tire Clearance: Fits up to 700c x 32mm tires.
• Handlebar / Stem: Winspace Zero SL Integrated carbon bar and stem.
• Seatpost: Proprietary Winspace Aero carbon seatpost (houses the internal Di2 battery).
• Saddle: Selle Italia.
• Wheelset: Unaas
• Groupset: Shimano 105 Di2 12 Speed
• Outer Tyre: Continental 700X28 Black