Rims: Aerodynamically Stable Design (40/50/55C)

Adopting an “Aero-Stable” rim profile, providing a more composed and stable straight-line feel in crosswind conditions.

Different rim depths of 40C/50C/55C cater to various riding preferences: 40C is more lightweight and versatile, 50C is better suited for cruising and aerodynamic performance, and 55C is geared towards usage scenarios that emphasize high-speed efficiency.

The rim has an internal width of 25mm, compatible with 28C–32C tires: this helps reduce rolling resistance and allows the tire to obtain better support and comfort under load.

Spokes: VONOA Carbon Spokes (Lightweight + Strength + Faster Response)

VONOA carbon spokes are designed with both “efficiency” and “structural performance” in mind. Compared to traditional steel spokes, the overall weight can be reduced by approximately 30%, while tensile strength is increased by approximately +8%.

During power output, its stress performance is more direct: the rigidity response is faster, and the transmission is more linear. This makes the feedback from pedaling clearer, and the perceived delay between “output” and “forward motion” is minimized. Whether accelerating or maintaining a sustained output, it can better translate force into speed.

D69 Hub: Lightweight, Smooth Drive

The ICAN D69 Hub prioritizes lightweight design and smooth power transfer. Its wheel-end structure leans towards a “durable and easy to maintain” philosophy, recommending the use of a Planetary Ratchet. This ratchet system is characterized by faster engagement, more responsive starts, and relatively simpler routine maintenance.

Regarding bearings, we offer two options:

Steel Bearing Version: Emphasizes all-weather durability, featuring high-precision bearing steel. It’s suitable for all-weather commuting and high-frequency use, with longer maintenance intervals.

Ceramic Bearing (Optional): Reduces minute frictional losses, resulting in a “lighter” spinning feel, making it ideal for riders pursuing ultimate racing efficiency.

Safety & Reliability

Using Nylok locking nuts ensures a physical lock, maintaining tension stability even when encountering significant vibrations and road impacts.

The “4+2″ service package – each wheelset comes with 4 spare spokes and 2 dedicated nipples, ensuring you’re prepared for unexpected situations.

Each wheelset undergoes a hand-built wheel construction process followed by 100% inspection, and is equipped with an independent QR code online tracking system: each wheelset has a unique identifier. We provide a tension distribution map, runout/trueness data (controlled within ±0.1mm), and a signed record from the quality inspector. We document the assembly status of each wheelset to ensure high-quality delivery.