CADEX Ultra 50 Disc Tubeless Rear Wheel

Push the limits of aero performance with the CADEX Ultra 50 Rear Wheel. Built with a 50mm aero rim profile, R3-C aero hubs, and Super Aero carbon spokes, this wheelset offers unmatched speed, efficiency, and stability across all conditions.

Key Features

• Wind-tunnel-proven 50mm Hookless Aero rim profile with R3-C aero hubs and Super Aero carbon spokes for maximum aerodynamic advantage
• High-tensile Super Aero carbon spokes reduce lateral flex, enabling powerful acceleration and efficient sprinting
• Dynamic Balanced Lacing (DBL) technology enhances stiffness, efficiency, and overall power transfer
• Precision-machined R3-C40 aero rear hub minimizes aerodynamic drag and bearing load for smoother performance
• Ultra-smooth ceramic bearings reduce power loss by up to 30% for effortless rolling
• Reinforced carbon layup places material only where needed, combining lightweight design with maximum strength
• Hookless rim design with wider bead supports a rounder tire shape, improving grip, handling, and cornering stability



More Details

• Rim Material: Carbon
• Rim Type: Hookless Clincher
• Tubeless: CADEX Tubeless System (rim tape & valve kit included)
• Suggested Tire Size: 700 x 25C – 700 x 32C
• Rim Height: 50mm
• Rim Outer Width: 30mm
• Rim Inner Width: 22.4mm
• ETRTO: 622-22
• Rear Hub: CADEX R3-C40 Aero Low Friction Hub, 40T Ratchet Driver, Centerlock
• Hub Compatibility: Shimano HG, SRAM XDR 12, Campagnolo
• Bearings: CADEX Ceramic Bearings
• Rear Axle: 142x12 Thru Axle
• Spokes: Super Aero Carbon (Rear: 24H)
• Lacing: Dynamic Balanced Lacing (DBL)
• Nipple Type: Alloy
• Weight (Rear): 754g
• UCI & ITU approved for elite-level competition