CRUSH THE CLOCK
To win races and break world records, you have to shake up the status quo. That's the thinking of Ironman world champion Kristian Blummenfelt. And that's exactly the vision behind the new Cadex Aero Disc 4-Spoke wheels. Developed with the help of extensive wind tunnel analysis and proven in triathlons, they are the fastest wheels Cadex has ever developed!
The 3mm wider hookless rim improves stiffness, provides more support for the tires during cornering and optimizes airflow from the tire to the rim, for lower drag. The rim inner width of 22.4mm and a continuous routing of Carbon fibers create a more optimal shape of the tire for improved grip as well as handling characteristics, without adding weight.
With its optimized carbon construction, the Cadex 4-Spoke wheel achieves the best-in-class stiffness and stability-to-weight ratio. Combined with the all-new R3-C40 hub technology and race-proven CADEX Low Friction hubs, the result is unmatched power transfer and efficiency. Disc brakes also add confidence in all weather and road conditions.
 
Highlights of the Cadex Aero Disc 4-Spoke wheel
aero rim shape with large outer width for maximum aerodynamic benefits in all wind conditions
18k Carbon construction for a lightweight and strong wheel with superior stiffness
asymmetric rim design for an optimal balance between stiffness, weight and aerodynamics
hookless design for perfect tubeless operation
precision machined CADEX R3-C40 hub with smooth running Ceramic bearings for super low friction
Center Lock brake disc mount
 
Technical details of the Cadex Aero Disc 4-Spoke wheel
range of use: Road Bike, Triathlon
material: ultralight 18K full Carbon composite
axle size: 12 mm x 100 mm
outer rim width: 30 mm
inside rim width: 22.4 mm
rim height: 50 mm
hub: Cadex R3-C40
Cadex ceramic bearing 
Center Lock
weight: approx. 880 g (manufacturer's specification)
 
Note: Hookless rims are designed for use with Tubeless compatible (folding) tyres and can be ridden both with and without inner tubes.