Zipp 404 S Carbon Tubeless Wheelset. New for 2026.

The Zipp 404 S Carbon Wheelset is built for riders who want a serious aerodynamic upgrade for fast road riding, racing and high-speed training. Combining a deep 50mm rim profile with a modern wide internal rim design, it delivers the speed benefits expected from a performance carbon wheel while also improving comfort, grip and control with wider tubeless tyres run at lower pressures. The result is a wheelset that feels efficient on the flat, composed through sweeping corners and more forgiving across broken road surfaces, making it a strong choice for riders chasing all-round road speed without stepping into top-tier race pricing.

Features
• Aerodynamic carbon road wheelset
• Designed for road racing, criteriums and fast training rides
• Wide rim design supports modern lower-pressure road tyre setups
• Balances speed, stability and confident handling
• Front wheel built with Zipp 76 hub
• Rear wheel built with Zipp 176 hub
• Lifetime Warranty
• Crash Replacement policy

Specifications
Wheel Size: 700c
Rim Construction: Hookless / Tubeless Straight Side (TSS)
Tyre Compatibility: Tubeless tyres only
Recommended Tyre Size: 28–39mm
Rim Depth: 50mm
Internal Rim Width: 23mm
Brake Compatibility: Disc, Centre Lock
Rim Profile: Symmetrical
Nipple Material: Aluminium
Spoke Type: Sapim CX Sprint
Spoke Count: 20 front / 20 rear
Spoke Pattern: 2 Cross
Front Axle Type: TA 12x100
Rear Axle Type: TA 12x148
Driver Body Type: SRAM / Shimano Road
Front Bearings: Cartridge, Stainless Steel
Rear Bearings: Cartridge, Stainless Steel
Max Tyre Pressure: 73psi / 5.0bar
Max Recommended System Weight: 115kg