ZIPP 404 S Carbon Disc SRAM XDR Road Bike Rear Wheel 28"/700C (12x142 mm)

ZIPP’s 404 S wheels have been developed from the ground up to offer an extremely fast road wheelset at an attractive price – for discerning road cyclists who want to noticeably enhance their riding experience on the road. 

This next-generation road bike rear wheel builds on the previous 303 S model and brings outstanding aerodynamic performance to the highly acclaimed ZIPP S wheelset collection. With a clear focus on tarmac performance, the 404 S wheels offer advantages over their predecessors in every respect: Aerodynamics, hub performance, design and price. With a rim profile height of 50 mm, the 404 S rear wheel features a medium-height rim profile that draws inspiration from the WorldTour-proven Firecrest design. This promises premium-level aerodynamic performance combined with high crosswind stability. The 23 mm inner rim width and 29 mm outer rim width are also ideal for wider tubeless road bike tyres.

The tyre is rounded off by the 176D hub, which, thanks to 36 engagement points, enables a responsive acceleration and thus reinforces the performance credentials of this rear wheel.

Details:
• Fast road bike rear wheel with a rim depth of 50 mm
• Hookless carbon rim for use with tubeless tyres (not suitable for tube-type tyres)
• Aerodynamically optimised rim profile
• The double-sealed Zipp 176D hub promises high durability
• A freewheel with three pawls and 36 engagement points enables a responsive acceleration  
• Centerlock brake disc mount for modern disc setups
• Stable and rigid construction thanks to double-crossed spokes (24 pieces)
• Classic J-bend spokes for easy spare parts supply (Sapim CX-Sprint)

Technical details:
• Rim material: carbon (UD finish)
• Rim type: clincher
• Rim profile: hookless (TSS), symmetrical
• Size: 28" / 700C
• ETRTO: 23-622
• Rim width/depth: approx. 29 mm / 50 mm
• Inner rim width: 23 mm
• Tubeless ready
• For Presta valve (Ø 6.5 mm)
• Max. tyre pressure: 5 bar (73 PSI)

• Spoke type: Sapim CX-Sprint J-Bend bladed spokes
• Number of spokes: 24
• Spoke pattern: 2-cross
• Spoke nipples: Sapim Secure Lock (aluminium)

• Hub type: 176D
• Double-sealed cartridge bearings
• Sealed, maintenance-free bearings – doesn’t require preload
• Brake disc mount: Center Lock
• Freehub: pawl system (3 pawls, engagement points)
• Freewheel body standard: SRAM XDR 
• Cassette compatibility: SRAM XDR 12-/13-speed road cassettes, SRAM XD 11-/12-speed MTB cassettes (requires an optional 1.85 mm spacer!) and other SRAM XDR/XD-compatible cassettes
• Hub width: 12 x 142 mm (thru axle)

• Max. system weight (cyclist, bike, gear and luggage): 115 kg
• Weight: approx. 872 g

In the box:
• 1 ZIPP 404 S Carbon Disc SRAM XDR road bike rear wheel 28"/700C (12x142 mm)


Tip:
You can find the matching ZIPP 404 S front wheel under prod. code: 1658590101. 

ATTENTION:
ZIPP wheels with hookless rims are only approved for use with tubeless and/or tubeless-ready tyres. However, an inner tube can be used with a compatible tubeless/tubeless-ready tyre.

Under the following link you will find a continuously updated list of tyre models that are designated by the respective manufacturer as compatible with ZIPP wheels that have hookless rims. Check in advance whether your chosen tyre is compatible with the 404 S wheel.
https://www.sram.com/de/zipp/campaigns/hookless-tire-compatibility





Manufacturer: SRAM, LLC, 1000 W. Fulton Market, 4th Floor, Chicago, IL 60607, USA
Responsible person: SRAM Europe Sales and Services B.V., Paasbosweg 16, 3862 ZS Nijkerk, Netherlands, www.sram.com