AERO 40 II Disc Brake Wheel [23mm Internal Rim Width]

ICAN AERO 40 II Disc Carbon Wheelset

This ultralight carbon wheelset is designed for hill climbers seeking ascending power and riders focused on short-distance races.
With an improved carbon layup, 23mm wide internal rim width, upgraded ICAN D91 hubs with 45T star ratchets, Sapim CX-Ray spokes, and tubeless-ready design, it delivers excellent acceleration and stability on all surfaces.

Incredible Lightweight Performance — 1177g (pair)

Achieving a wheelset weight of just 1177g. While significantly lighter than previous models, it maintains rigidity and durability, maximizing performance in races and hill climbs.

23mm Internal Rim Width for Wide Tires

The updated 23mm internal rim width accommodates wide tires of 28-32mm or more. This significantly improves grip, comfort, and stability, making it ideal for long rides and all-road conditions.

U/V Hybrid Rim Shape for Aerodynamics and Stability

The improved U-shaped and V-shaped hybrid rim reduces air resistance while providing strong stability against crosswinds.
Lateral stiffness is also enhanced, allowing for smoother power transfer during sprints and climbs, while the seamless interface with tires offers comfortable handling and broad road adaptability.

Smooth Drive Response with High-Performance Hubs

The newly designed ICAN D91 hub features a 45T star ratchet mechanism and S&S steel bearings.
By eliminating unnecessary material, it achieves a weight reduction of 280g, combining improved durability and rotational performance.
Additionally, DT SWISS 240 hubs are also available, allowing you to choose according to your needs and preferences.

Equipped with High-Quality Sapim CX-Ray Spokes

Utilizes Sapim CX-Ray aero spokes and Secure Lock nipples, trusted by top racers worldwide.
They provide high stiffness and durability, along with long-term stable tension, supporting a smooth and stable ride.