Short Description
The Zipp 404 S Carbon Tubeless Disc Wheelset combines aerodynamic efficiency, lightweight carbon construction and responsive performance for competitive road cycling. Featuring 50mm deep carbon rims, a 23mm internal width and Zipp 76/176 hubs, these wheels deliver outstanding speed, stability and control for racing, training and long-distance riding.

Key Features

• 50mm Carbon Rim Profile: Aerodynamic rim design reduces drag while maintaining excellent stability in crosswinds
• Lightweight Construction: Carbon wheelset weighing approximately 1,585g delivers responsive acceleration and efficient climbing
• 23mm Internal Rim Width: Optimised for wider road tyres, improving comfort, rolling efficiency and handling
• Tubeless Technology: Hookless rim construction supports compatible tubeless tyres for lower rolling resistance and improved puncture protection
• Zipp 76/176 Hubs: Reliable hub system featuring 36 points of engagement for responsive power transfer
• Sapim CX-Sprint Spokes: Aerodynamic spokes provide excellent stiffness, strength and durability
• Centre Lock Disc Compatibility: Designed for modern disc brake road bikes
• Lifetime Warranty: Backed by Zipp's lifetime warranty and crash replacement policy, subject to applicable terms

Product Overview
The Zipp 404 S Carbon Tubeless Disc Wheelset brings premium aerodynamic performance to riders looking to upgrade their road bike. Developed using technology inspired by Zipp's race-proven Firecrest designs, the 404 S features a 50mm deep carbon rim profile that delivers excellent aerodynamic efficiency without compromising crosswind stability.

The 23mm internal rim width is designed to work with modern wider road tyres, allowing riders to benefit from improved comfort, reduced vibration and efficient rolling performance. Its hookless tubeless construction enables compatible tyres to operate at optimised pressures for improved grip and control.

At approximately 1,585g per wheelset, the 404 S offers an excellent balance of aerodynamic performance and low weight. Zipp's dependable 76/176 hubs feature 36 points of engagement, providing responsive acceleration and efficient power delivery.

Whether competing in road races, tackling challenging climbs, riding fast club sessions or completing long-distance sportive events, the Zipp 404 S delivers dependable performance and aerodynamic advantages across a wide range of riding conditions.

Specifications

• Brand: Zipp
• Model: 404 S
• Model Number: WH-404-S-A1
• Product Type: Carbon road wheelset
• Wheel Size: 700c
• Rim Material: Carbon fibre
• Rim Depth: 50mm
• Internal Rim Width: 23mm
• Maximum External Rim Width: 29mm
• Rim Construction: Hookless / Tubeless Straight Side (TSS)
• Tyre Compatibility: Compatible tubeless tyres only
• Brake Compatibility: Disc brake, Centre Lock
• Front Hub: Zipp 76
• Rear Hub: Zipp 176
• Hub Engagement: 36 points
• Spokes: Sapim CX-Sprint
• Spoke Configuration: 20 spokes, 2-cross
• Bearings: Stainless steel cartridge bearings
• Freehub Compatibility: SRAM XDR or Shimano/SRAM Road, depending on configuration
• Axle Compatibility: 12mm thru-axle configurations
• Wheelset Weight: Approximately 1,585g
• Front Wheel Weight: Approximately 713g
• Rear Wheel Weight: Approximately 872g
• Maximum Tyre Pressure: 73 PSI / 5.0 bar
• Maximum System Weight: 115kg including rider, bicycle and equipment
• Rim Finish: UD carbon fibre with adhesive decals
• Discipline: Road cycling, racing, sportive and endurance

Ideal For

• Road cyclists seeking improved aerodynamic performance
• Competitive racing and fast club rides
• Sportives and long-distance endurance cycling
• Upgrading from aluminium to carbon wheels
• Riders looking for lightweight, aerodynamic tubeless wheels

What's Included

• Zipp 404 S carbon wheel or wheelset, depending on selected configuration
• Factory-installed tubeless rim tape and valve where supplied

Care & Notes
The Zipp 404 S features hookless rims and must only be used with approved compatible tubeless tyres. Always follow Zipp's tyre compatibility and pressure recommendations, ensuring the maximum permitted pressure of 73 PSI / 5.0 bar is not exceeded. The tyre manufacturer's lower pressure limit must also be observed.

Check tyre pressure regularly and inspect wheels, spokes and rims for damage before riding. Ensure disc brake rotors, cassette and thru-axles are installed according to manufacturer specifications. Professional installation is recommended.

Why Buy From LK Bikes
LK Bikes offers premium cycling components and accessories from trusted brands, backed by expert advice, reliable service and strong aftersales support. Whether upgrading your road bike or preparing for your next race, our team can help you choose the right equipment for your riding needs.