Zipp 404 Firecrest Tubeless Disc Brake Rear Wheel - Shimano

Zipp 404 Firecrest Tubeless Disc Brake Rear Wheel – Shimano

The wheelset’s 23mm internal width is perfect for running wider tubeless tyres 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 tyre and the rim is more seamless and aero. Zipp’s hookless rims have more efficient resin distribution, which means lighter, stronger wheels. At the centre 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.

• Versatile aero wheelset for the modern road bike with tubeless and hookless rim profile
• Optimised tyre bed for easy tyre installation
• Wide 23mm rim profile creates a better tyre interface to be fast on the road
• New ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement
• Ships with 12mm front and rear end caps
• Centre locking rotor interface. Lockring is included with the wheels
• XDR™ or SRAM/Shimano driver bodies
• Campagnolo driver body sold separately
• Lifetime warranty