Zipp 404 Firecrest Carbon Tubeless Rim Brake QR Rear Road Wheel

Zipp’s legendary speed weapon, the 404 Firecrest, is better than ever. This go-to rim-brake wheel is, for the first time, tubeless-ready. That means you can run reduced tire pressure for reduced rolling resistance and increased cornering grip and compliance without the risk of pinch flats. This wheelset’s 58mm rim depth is a classic that has carried athletes to victory in every kind of event and situation – every triathlon distance, breakaway, field sprint and hilly finish. Zipp’s ABLC™ Sawtooth™ Technology uses a complex dimpling pattern to improve aero efficiency. Zipp’s ShowStopper™ textured braking surface delivers unrivalled rim braking performance in wet or dry conditions. At the centre of the 404 Firecrest Tubeless rim-brake is a versatile and durable new hubset, the German-engineered ZR1. If you had to choose just one wheel for road riding and racing, the 404 Firecrest Tubeless is a savvy and speedy choice.

Key Features:

• New Zipp graphics and cosmetic identity that scream speed
• The new ZR1 hub is engineered in Germany with a better seal design for improved durability and quicker response with 66 points of engagement
• Built with Sapim CX Sprint J-bend spokes
• Tubeless ensures secure performance even when ridden at lower tire pressures
• All-around aero 58mm rim depth with proven crosswind stability
• ABLC Sawtooth™ dimple design helps manage air flow around the rim and contributes to creating a faster, more stable wheel
• Showstopper™ textured brake track delivers superior modulation and the shortest stopping distances in wet and dry conditions
• XDR™ or SRAM/Shimano driver bodies
• Ships with QR end caps, quick-release skewers

Specifications:

• Orientation (wheels): Rear
• Size (wheels): 700c
• Rim construction: Carbon
• Tire compatibility: Clincher Tubeless Ready
• Rim depth: 58mm
• Surface texture: ABLC SawTooth
• Brake compatibility: Rim
• Rim – inside width: 19mm
• Rim profile: Symmetrical
• Rim finish: UD fibre, adhesive decals
• Colour (Decal): Standard
• 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/Shimano Road
• Colour (hub): Black
• Axle type (Wheels): QR 135
• Axle material: Aluminum front & rear
• Bearings: Cartridge – Steel
• Driver Mechanism: 6 Pawls Leaf Spring
• Driver body material: Aluminum
• Max tire pressure: 125psi
• Max recommended rider weight: 250lbs