Zipp’s 808 Firecrest® Tubeless Disc-wheelset is all about science to achieve speed. At 80mm deep, its rim is designed to make you faster in every way. Zipp’s Total System Efficiency™ technology, or TSE™, infuses the 808 Firecrest with new features, including a huge drop in weight from its previous iteration. Also, the wheel is designed with a hookless and tubeless rim profile and 23mm internal width. That’s ideal for running wider tires at lower pressure for reduced rolling resistance and greater cornering grip. In fact, TSE™ attacks the four primary barriers to speed: Wind Resistance, Gravity, Rolling Resistance, and Vibration Losses. Zipp’s legendary Firecrest rim shape provides high aero efficiency and crosswind stability. Also, Zipp’s ABLC™ Sawtooth™ Technology uses a complex dimpling pattern to improve aero efficiency. Zipp’s German-engineered ZR1 DB Hubset provides quick engagement with robust durability, adding to the punchiness of the 808 Firecrest.

Features

• TSE™ design with 23mm internal width with tubeless and hookless rim profile ideal for wider tires at lower tire pressure
• Minimum 25mm tire width
• More than 300 g lighter than previous model
• ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement
• Built with Sapim CX Sprint J-bend spokes
• An all-out aero 80mm rim profile
• ABLC Sawtooth™ dimple design helps manage air flow around the rim, and contributes to create a faster, more stable wheel
• Center locking rotor interface. Lockring is included
• XDR™ or SRAM/Shimano driver bodies
• Ships with 12mm front and rear end caps
• Lifetime warranty
• Zipp graphics and cosmetic identity that scream speed
• Campagnolo driver body sold separately
• Superior modulation and stopping power of disc brakes

Specifications

• Orientation (wheels): Front / Rear
• Size: (wheels) 700c
• Rim construction: Carbon – Hookless
• Tire compatibility: Tubeless tires only
• Rim depth: 80mm
• Brake compatibility: Disc (Center Lock)
• Rim - inside width: 23mm
• Rim profile: Symmetrical
• Rim finish: UD fiber, adhesive decals
• Nipple material: Aluminum
• Spoke type: CX-Sprint
• Spoke count: 20
• Spoke pattern: 2 Cross, Radial drive, 2 Cross non-drive
• Driver body: type n/a, SRAM XDR, SRAM/Shimano Road
• Axle type (Wheels) TA 12x100 for n/a option, TA 12x142 for SRAM XDR and SRAM 10/11 speed
• Bearings Cartridge: - Steel
• Driver Mechanism: 6 Pawls, Compression Springs, n/a
• Spoke Length DS: 224mm, 236mm
• Spoke Length NDS: 238mm, 240mm
• Max outside width: 27mm
• Weight Based On Wheel set in lightest configuration: 12mm through axles and XDR body. No tape or valve included. Front: 752g Rear: 883g
• Weight (g) 1635