Zipp 404 Firecrest B1 Tubeless Disc Brake 700c Rear Wheel XDR Freehub

Zipp’s 404 Firecrest Tubeless Disc brake is a pro-proven Speed Weapon for any situation.
SKU: ZPWH8621001

RRP: £820.00

Our price £696.99

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Details

Zipp’s 404 Firecrest Tubeless Disc brake is a pro-proven Speed Weapon for any situation. The 404’s heritage as Zipp’s icon of speed extends back decades, and its future is even brighter.

At 58mm deep, the 404 Firecrest Tubeless is ideal for road races, time trial and triathlon, gran fondos, and riding over varied terrain.

The wheelset’s 23mm internal width is perfect for running wider tubeless tires at reduced air pressure. That is a vital component of Total System Efficiency™, or TSE™, an approach to speed on ever-changing roads and riding conditions. Specifically, TSE™ focuses on overcoming specific barriers to speed: wind resistance, gravity, rolling resistance, and vibration losses. Zipp’s ABLC™ Sawtooth™ Technology uses an intricate dimpling pattern to improve aero efficiency.

Zipp’s use of hookless (straight side) rims in the 404 Firecrest is integral to Making You Faster. With hookless, the transition between the tire and the rim is more seamless and aero. Zipp’s hookless rims have more efficient resin distribution, which means lighter, stronger wheels.

At the center of the 404 Firecrest Tubeless Disc-brake is a versatile and durable new hubset, the German-engineered ZR1 DB. If you had to choose just one wheel for road riding and racing, the 404 Firecrest Tubeless Disc brake is a savvy and speedy choice.

SPEC

Orientation (wheels): Rear

Size (wheels): 700c

Rim construction: Carbon – Hookless

Tire compatibility: Tubeless tires only

Rim depth: 58mm

Surface texture: ABLC SawTooth

Brake compatibility: Disc (Center Lock)

Rim – inside width: 23mm

Rim profile: Symmetrical

Nipple material: Aluminum

Nipple anti-rotation: Sapim Secure-Loc

Spoke type: CX-Ray – Black

Spoke count: 24

Spoke pattern: 2 Cross

Hub: ZR1 Disc Brake

Driver body type: SRAM XDR

Axle type (Wheels): TA 12×142

Axle material: Aluminum

Bearings: Cartridge – Steel

Driver Mechanism: 6 Pawls Leaf Spring, 66 POE

Driver body material: Aluminum

Max tire pressure: 73psi

Max recommended rider weight: 250lbs

Spoke Length DS: 248mm

Spoke Length NDS: 252mm

Max outside width: 28mm

Additional Information
Manufacturer Zipp
RRP N/A
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