CADEX Aero 4-Spoke Disc Tubeless Wheelsystem

  • Ultralight 18k carbon composite
  • Super Aero Rim Shape for maximum aero advantage
  • Hookless rims
  • Precision machined CADEX R3-C40 aero hub
  • Increased rim bead width of up to 3mm per side

CRUSH THE CLOCK

From the winds of Kona to training rides in unpredictable conditions, the CADEX Aero 4-Spoke combines proven aero performance with confident handling and control. The added crosswind control of the 4-spoke design makes it a top choice for pros like Ironman World Champion Kristian Blummenfelt, who often uses this as a front wheel combined with a CADEX Aero Disc in the rear. The superlight and stiff carbon rims are shaped by exhaustive wind tunnel testing and data. The all-new R3-C40 aero hub with ceramic bearings reduces friction by up to 30 percent over the previous generation. And the 22.4mm wide hookless rims create a seamless integration between the rim and tubeless tire for improved rolling resistance, increased sidewall support, and better grip. It all adds up to best-in-class aerodynamics, unbeatable efficiency, and total control in all conditions.

AERODYNAMIC PROWESS

Wind tunnel tests show that a CADEX Aero 4-Spoke Disc WheelSystem’s combination of a 50mm front and 65mm rear rim profile can surpass the aero performance of competitor disc wheel combinations in headwinds, while achieving lower side force drag in crosswinds.*

*Tests performed with CADEX Aero Tire. CADEX Aero Tire coming soon.

FULL POWER

With its optimized composite engineering, the CADEX Aero 4-Spoke Disc WheelSystem achieves best-in-class stiffness and stiffness-to-weight ratios in both transmission and lateral stiffness. Combined with all-new CADEX Low Friction R3-C40 hub technology, the result is unrivaled power transfer and efficiency.

AERO CONTROL

Featuring race-proven hookless technology and a wider 22.4mm inner rim width, the lab-tested combo of a 50mm front and 65mm rear rim affords maximum aero advantage and total control in crosswinds. Disc brakes further enhance confidence and power in all types of conditions.

*Priced as a set–can be sold as a set or individually.

Brand

CADEX
Rim Material

Ultralight 18K Full Composite
Rim Height

50mm (front), 65mm (rear)
Rim Outer Width

30mm (front), 32mm (rear)
Rim Inner Width

22.4mm
Hub

CADEX R3-C Hub, Centerlock (front), CADEX R3-C40 Hub, 40T Ratchet Driver, Centerlock (rear)
Hub Compatibility

SRAM XDR / Shimano HG / Campagnolo
Bearing

CADEX Ceramic
Axle

100×12 Thru Axle (front), 142×12 Thru Axle (rear)
Weight w/o valve

880g (front), 1047g (rear)
Warranty

2 Years
Version

Front Wheel, Rear Wheel, Wheelset

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