Sawtooth accomplishes this with a series of patented fin-shaped Hyperfoil nodes along the inner diameter of the rim that work together with our new HexFin ABLC dimples for improved airflow. Due to high volume, shipping may take up to 7 days. Zipp’s 303 is a legendary wheel, the original 303 Firecrest tubular was one of the first carbon rims to be used in the Classics, ridden to victory in both Paris-Roubaix and Tour of Flanders. The 303 Firecrest Tubeless Disc-brake was designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). Lower tire pressure has many benefits, including greater traction, lower rolling resistance over rough surfaces, and decreased risk of a puncture-related flat. Over the decades of innovation, our engineers have learned to look beyond just focusing on simply reducing aero drag. This technology helps to achieve the optimization of low aerodynamic drag and crosswind stability, which we call AeroBalanceâ¢. Proof of purchase is required. At Zipp, we never rest on laurels. It's as adept in the mountains as it is on rolling hills, windswept farm lanes, or ferocious field sprints. Zipp encourages consumers to confirm compatibility with the tire manufacturer before installing other tubeless or tubeless-ready tires on Zipp’s new 303 S and 303 Firecrest disc-brake … It's rich in heritage yet loaded with innovations. Borrowing their new wider, hookless concept from the recently introduced 303 S … That means you can run lower tire pressure for greater cornering grip and compliance with reduced rolling resistance without the risk the pinch flats. Deeply rooted in Zipp's drive to conquer the Spring Classics, the new 303 Firecrest is remade with a purpose-made approach for the demands of modern road bikes. If there’s such a thing as free speed, the all-new 2021 Zipp 303 Firecrest wheels seem hell bent on finding it. UST (Universal Standard for Tubeless) is a specific type of tubeless system that dictates the shape of the rim and tire beads. This tire pressure calculator provides recommended tire pressure for Zipp wheels. They're faster, lighter, and more capable over varied terrain—whether the surface is pavement in all its conditions or no pavement at all. At the center of the 303 Firecrest Tubeless rim-brake is a new versatile and durable hubset, the German-engineered ZR1. The results were huge. This optimizing of aero efficiency and crosswind stability became known internally at Zipp as AeroBalance. As with the hookless 303 S … A new NSW line of carbon road bike wheels was introduced including a new Zipp 303 … Brand: Zipp, Product: 303 Firecrest Carbon Clincher Tubeless Disc Brake 650b Front The 303 brings a lot to the table, including heritage proven in the world's hardest races. The 303 Firecrest Tubeless Disc-brake was designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). When it comes to going fast on a bicycle, efficiency means reduced wind resistance, rolling resistance, rider fatigue, and weight. Approved rim brake pads for use with our carbon clinchers or tubular wheelsets. Tubeless-ready rims and tires are parts of a complete system that eliminate the need for tubes by creating an airtight chamber between the rim and tire. Lightest configuration: Quick Release axles and XDR body. $1,149.88. The combination of the wider tire, increased tire volume, and lower tire pressure helps to reduce rider fatigue by smoothing out the ride over imperfect pavement and road conditions—the tire and wheel system absorbs the shaking, not the rider. I’d learned to love the unique combination of comfort and speed of the 303 NSW disc road wheels that Zipp sadly dropped from their line-up after introducing this new Firecrest. Featuring Zipp's 77/177D hubset, The 303 Firecrest's are extremely versatile, and include swappable end caps that work with quick-release or thru-axles. UST rims should be paired with UST-specific tires for best results. Front: 688g Zipp 303 Firecrest Carbon Disc Brake Road Wheel - Tubeless. Zipp’s 303 carbon rim wheels have been a mainstay in US cyclocross races and European spring classics since they were redesigned in 2010 to be wider than the average road rim. They're for those who compete in races, against peers, or simply to conquer personal limits. Its rim is slightly more bulbous in design than its predecessor, with a 32mm outside width, a 25mm internal width, and a 40mm rim depth. This wheelset … At Zipp, … Zipp 303 Firecrest Tubeless Wheel, Disc Brake, Size 700C 5.0 out of 5 stars 1. This wheelset features a 19mm internal width and is tubeless ready. The wide rim stance also features less tire deflection for reduced rolling resistance. The Zipp 303 NSW knocked the Zipp 303 Firecrest off the top of its performance and price perch and the 303 Firecrest price was reduced to $2200. Zippâs Sawtooth dimple design consists of 12 nodes that are specifically clocked to start aerodynamic shearing at a rate of 50hz at a rider speed of 20mph. Only 1 left in stock - order soon. Zippâs ShowStopperâ¢ textured braking surface delivers unrivaled rim braking performance in wet or dry conditions. The wheels utilize a rim bed made with internal … Itâs rich in heritage yet loaded with innovations. Zipp's 303 Firecrest Tubeless Rim Brake wheelset is an all-around wheelset for a new era of road riding. But, no other wheel manufacturer has the depth and breadth of race-winning and race-proven designs from top-to-bottom. For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. Your browser does not support all of our websiteâs functionality. It's rich in heritage yet loaded with innovations. But the 303 NSW is no ‘race day only’ wheelset to be tucked away in a wheel … For years, Zipp has used a combination of testing methods â wind tunnel, CFD computer simulations, pro athlete evaluations, on-road testing, and the RollingRoad ride simulator â to refine aero performance to new levels of excellence. Itâs as adept in the mountains as it is on rolling hills, windswept farm lanes, or ferocious field sprints. In 2017 Zipp started selling its line of NSW wheels with new rim shapes and hubs. No tape or valve included in weight. Its rim is slightly more bulbous in design than its predecessor, with a 30mm outside width, a 25mm internal width, and a 40mm rim … Pavement, dirt, or gravel, the 303 is engineered for everything you’ll tackle on the bike. … Rear: 842g, New Zipp graphics and cosmetic identity that scream speed, New ZR1 hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement, Tubeless ensuring secure performance even when ridden at lower tire pressures, Versatile 45mm rim profile thatâs fast, stable and versatile, ABLC Sawtoothâ¢ dimple design helps manage air flow around the rim, and contributes to create a faster, more stable wheel, Showstopperâ¢ textured brake track delivers superior modulation and shortest stopping distances in wet and dry conditions, Ships with QR end caps, quick release skewers.
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