Zipp 404 FireCrest 23mm Tubeless Disc Brake Carbon Rear Wheel (SRAM XDR)
$1,718.99
One Wheel for All Purposes
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, and gran fondos. 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.
Aerodynamic Efficiency
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.
Numbers
Outdoor testing commissioned by Zipp revealed the real-world gains of Zipp TSE. A bike and rider system weighing 85kg on the new 404 Firecrest with 25mm tyres required 286 watts to maintain a speed of 40kph. That's a 4-watt savings compared with the previous model 404 Firecrest.
Hub
At the centre of the 404 Firecrest Tubeless disc-brake wheel is a versatile and durable 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.
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, and gran fondos. 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.
Aerodynamic Efficiency
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.
Numbers
Outdoor testing commissioned by Zipp revealed the real-world gains of Zipp TSE. A bike and rider system weighing 85kg on the new 404 Firecrest with 25mm tyres required 286 watts to maintain a speed of 40kph. That's a 4-watt savings compared with the previous model 404 Firecrest.
Hub
At the centre of the 404 Firecrest Tubeless disc-brake wheel is a versatile and durable 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.
Technology:
. Total System Efficiency (TSE): reduces wind resistance, rolling resistance, and vibration losses, and lower weight helps against gravity
. HexFin, ABLC Dimples: improved airflow
Features:
. Versatile race wheelset for the modern road race bike with tubeless and hookless rim profile
. Easy Tyre Installation: optimised tyre bed
. Wide Inner Rim Profile: 23mm rim profile creates a better tyre interface to be fast on or off the road
. Improved Durability and Quicker Response: New ZR1 hub is engineered in Germany with better seal design and 66 points of engagement
Specifications
. Rim: Hookless, Tubeless only
. Spokes: 24 x 2 cross
. Thru Axle: 12 x 142mm
. Ships With: 12mm front and rear end caps
. Rotor Interface Centre Lock: lockring is included with the wheels
. Driver Body: SRAM XDR
. Sold Separately: Campagnolo driver body
. Weight: Rear 790g*
. Lifetime Warranty
*Lightest configuration: 12mm through axles and XDR body. No tape or valve included in weight
In the Box
. Wheel: Zipp 404 700c Firecrest Carbon Fibre Rear Wheel
. Rim Tape: installed
. Cassette Spacer
. Valve: valve tool, lock nut and valve cap
. Centre Lock Ring
. Manual
ZIPP WARRANTY OVERVIEW
When you buy new Zipp wheels and components, you're now backed by a lifetime warranty for sales globally. This includes manufacturing defects, of course, but also for damage for intended use while riding.
The warranty is for Model Year 2021 Zipp wheels, handlebars, stems, and seatposts. It only applies to the original owner and is not transferable. Model Year 2021 and later components can be identified by the new Zipp logo. The lifetime warranty is for non-electronic products, so with the Vuka Shift AXS 90, the warranty covers the carbon extensions but not the electronics, which have a two-year warranty.
"The goal here is to make sure that as either a new or returning customer, you're getting better peace of mind with any incidents that might happen while you're riding your bike," SRAM Director of Dealer Service Mark Van Gemert said. "Any riding incident is covered under the warranty policy on the 2021 product."
Specifically for gravel riding, the lifetime warranty applies to 202 and 303 wheel models.
An authorized dealer must process warranty claims. Take your Zipp product and original proof of purchase to the dealer where it was purchased to start the process. To expedite service interactions, we recommend registering your wheelset at zipp.com/reg. Registration, however, is not necessary to use the warranty policy.
Important: Proof of purchase is required with or without product registration.
WHAT'S COVERED All non-electronic Model Year 2021 Zipp wheels, bars, stems, and seatposts All Zipp 3ZERO MOTO wheels HOW IT WORKS Buy from an authorized Zipp dealer or from Zipp.com Save proof of purchase (THIS IS REQUIRED) Register your Zipp wheels - it's not necessary for the warranty but can expediate the process If you have an issue, take covered Zipp product to your place of purchase
When you buy new Zipp wheels and components, you're now backed by a lifetime warranty for sales globally. This includes manufacturing defects, of course, but also for damage for intended use while riding.
The warranty is for Model Year 2021 Zipp wheels, handlebars, stems, and seatposts. It only applies to the original owner and is not transferable. Model Year 2021 and later components can be identified by the new Zipp logo. The lifetime warranty is for non-electronic products, so with the Vuka Shift AXS 90, the warranty covers the carbon extensions but not the electronics, which have a two-year warranty.
"The goal here is to make sure that as either a new or returning customer, you're getting better peace of mind with any incidents that might happen while you're riding your bike," SRAM Director of Dealer Service Mark Van Gemert said. "Any riding incident is covered under the warranty policy on the 2021 product."
Specifically for gravel riding, the lifetime warranty applies to 202 and 303 wheel models.
An authorized dealer must process warranty claims. Take your Zipp product and original proof of purchase to the dealer where it was purchased to start the process. To expedite service interactions, we recommend registering your wheelset at zipp.com/reg. Registration, however, is not necessary to use the warranty policy.
Important: Proof of purchase is required with or without product registration.
WHAT'S COVERED All non-electronic Model Year 2021 Zipp wheels, bars, stems, and seatposts All Zipp 3ZERO MOTO wheels HOW IT WORKS Buy from an authorized Zipp dealer or from Zipp.com Save proof of purchase (THIS IS REQUIRED) Register your Zipp wheels - it's not necessary for the warranty but can expediate the process If you have an issue, take covered Zipp product to your place of purchase
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