CADEX

CADEX Ultra 50 Disc Tubeless Rear Wheel - 28" | Carbon | Hookless | Centerlock | 12x142mm - Campagnolo

Description

CADEX Ultra 50 Disc Tubeless Rear Wheel - 28" | Carbon | Hookless | Centerlock | 12x142mm - Campagnolo

Aero Unlimited

With an all-new 50mm aero rim profile and next-generation R3-C aero hubs, the CADEX Ultra 50 delivers outstanding aerodynamic performance and stability and control in all conditions. Innovative carbon Super Aero spokes improve efficiency and minimize weight, while ceramic bearings reduce power loss by up to 30%. The wide 22.4 mm internal width and hookless rims are optimized for high-volume tires, creating a seamless interface with increased sidewall support and the ability to ride at lower tire pressures for better handling and road feel.

Hookless rim design

Optimized airflow from the tires to the rim improves aerodynamics and rim stability thanks to continuous carbon fiber flow compared to a hook rim.

Optimized DBL technology

Dynamic Balanced Lacing ensures that the spokes have the correct tension under dynamic load, as opposed to correct static spoke tension, which improves stiffness and power transfer.

Aero carbon spoke

Unique carbon spokes with a special aero design ensure excellent aerodynamics and high crosswind stability with extremely low weight.

CADEX R3-C40 Aero Hub

The precision-engineered CADEX R3-C40 Aero hub significantly reduces bearing load, and CADEX ceramic bearings generate 1.5 times less friction than steel bearings.

ceramic bearings

Durable, ultra-hard CADEX ceramic bearings run 1.5 times smoother than steel ball bearings, improving the overall efficiency of the wheel.

Precise Carbon Lay-Up

High-strength carbon fibers and heat-resistant resins in the relevant areas of the rim ensure high stiffness while maintaining ride comfort and stability without adding weight.

Features of the CADEX Ultra 50 Disc Tubeless rear wheel

  • The wind tunnel-proven 50mm hookless aero rim profile, Super Aero carbon spokes, and R3-C aero hubs provide maximum aerodynamic advantages.
  • High-strength Super Aero carbon spokes minimize lateral flex for efficient acceleration and sprints.
  • Specially tuned Dynamic Balanced Lacing technology ensures a stiffer, more efficient wheel with excellent power transfer.
  • Precision-machined R3-C40 Aero rear hub reduces aerodynamic losses and virtually eliminates bearing load.
  • Ultra-smooth ceramic bearings with low rolling resistance ensure improved movement and minimal power loss.
  • Precision reinforced lay-up technology places carbon fibers only where they are needed, ensuring a strong, stiff rim structure.
  • Hookless technology with continuous carbon fiber structure and increased rim width of up to 3.8 mm on each side to create a rounder tire shape for better grip, traction, and handling.
  • The inner rim width of 22.4 mm is designed for high-volume road tires and provides a larger contact patch for better grip and smoother handling.

scope of delivery:

  • Cadex Ultra 50 disc tubeless rear wheel
  • Tubeless rim tape
  • Tubeless valve
CADEX
Fact Sheet
Product Name: CADEX Ultra 50 Disc Tubeless Rear Wheel - 28" | Carbon | Hookless | Centerlock | 12x142mm - Campagnolo
Manufacturer: CADEX
Item Code: CDX756773
activity: Cycling
material: Carbon
usage bikesport: Road Bike
hubs: CADEX R3-C40 Aero Low Friction Hub 40T - Centerlock
spokes: Super Aero Carbon Spoke
rims: Carbon Hookless Clincher
Number of Gears - rear: 13
wheel size: 28" (622mm)
axle standard: 12x142mm (RW)
Wheel version: Rear Wheel, Rear Wheel 700-900g, System Wheel
Freehub Body: N3W (Campagnolo 13s)
braking system: Centerlock/AFS
tire type: Wire Bead Tire, Folding Tire, Tubeless Ready, Tubeless UST
fitting tire dimensions: 25-32mm
ETRTO: 22-622
rim width: 30mm
inner profile width: 22.4mm
rim profile height: 50mm
nipples: Aluminum
freehub system: CADEX R3-C40 Aero Low Friction Hub 40T
Model year: 2026
Color: Black
weight: 754g
manufacturer item code: 350000389
Number of Spoke Holes: 24
Weight Source: Manufacturer
Freewheel System: Ratchet
GTINs: 4713250063171
Manufacturer page: https://www.cadex-cycling.com/global
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