Zipp 404 S carbon Tubeless Disc Centerlock 50mm rear wheel - Shimano HG / SRAM XDR

Zipp 404 S carbon rear wheel: aerodynamic performance and versatility on the road

The Zipp 404 S WH-404-S-A1 rear wheel was designed to offer an optimal balance of aerodynamics, efficiency, and control. With its 50mm profile, carbon construction, and Tubeless Ready compatibility, it represents an ideal upgrade for cyclists seeking increased speed and efficiency on the road.

Developed to meet the demands of sporty and competitive cyclists, the Zipp 404 S combines excellent aerodynamic penetration with controlled stability when conditions become more challenging, particularly in crosswinds.

Hookless Tubeless Ready carbon Rim

The rim features a modern Hookless design that optimizes the internal rim , reduces weight, and improves performance. It is compatible exclusively with Tubeless Ready tires and accepts widths between 28 and 39 mm .

Its internal width of 23 mm allows for the use of lower pressures in order to obtain greater comfort, better grip and optimized rolling resistance.

Reliable Assembly and drivetrain of your choice

The Zipp 404 S rear wheel is equipped with a Zipp 176 hub offering 36 quick engagement points for efficient drivetrain and excellent responsiveness during accelerations.

Depending on your drivetrain , several versions are available:

• Shimano HG Freehub body compatible with Shimano/ SRAM 10 and 11 speed cassettes
• SRAM XDR Freehub body compatible with SRAM 12-speed drivetrains and XDR cassettes

The wheel is available with two graphic finishes:

• Dark grey graphics
• White graphics

Technical specifications

• Zipp 404 S carbon rear wheel
• Use: Road
• rim height: 50 mm
• Internal width: 23 mm
• Hookless Technology
• Compatible with Tubeless Ready tires only
• Tire compatibility: 28 to 39 mm
• Center Lock brake rotor brakes
• Zipp 176 rear Hub with 36 points of engagement
• Sapim CX-Sprint Spokes crossed in pairs
• 24 or 25 spokes depending on the version
• Manufacturer's weight: 916 g
• Available with Shimano HG or SRAM XDR freehub body
• Available in dark grey or white graphics

Why choose the Zipp 404 S?

The Zipp 404 S rear wheel is a versatile carbon wheel that delivers a real performance boost thanks to its aerodynamic profile, low rolling resistance, and compatibility with modern tubeless tires. It's perfectly suited for fast rides, sportives, and high-performance road builds.