Wheels

Born to climb mountains. And win. No wheel is lighter or more agile, designed to confront the toughest ascents and power through every bend. The full carbon rim responds promptly to every pedal stroke and the hubs with CULTTM technology assure the maximum smoothness, unaltered over time. Available in clincher and tubular versions. Racing Light XLR clincher with Shimano Inc. FW body is compatible with 10 and 11 speed sprockets. The Racing Light XLR clincher wheel is entirely hand-assembled by a specialised Fulcrum® technician and is checked in every tiny detail with electronic instrumentation. This ensures maximum performance and reliability for all Fulcrum® wheels.

Performances over the top. The brand new Racing SpeedTM XLR with carbon rim for 80mm clinchers are been designed in our wind tunnel and developed with the precious indications of professional athletes. The result is extraordinary. The aerodynamic design allows for top speed, acceleration and manoeuvrability even with cross winds; the smoothness levels exceed expectations: the CULT ball/bearing system is 9 times smoother than that of standard bearings! But the Racing SpeedTM XLR does not need an introduction: a name which has been long associated with countless victories and today becomes the wheel of reference for triathlon or road races. Available also in the Bright Label version. Racing Speed XLR 80 Dark Label with Shimano Inc. FW body is compatible with 10 and 11 speed sprockets. The Racing Speed XLR 80 Dark Label wheel is entirely hand-assembled by a specialised Fulcrum® technician and is checked in every tiny detail with electronic instrumentation. This ensures maximum performance and reliability for all Fulcrum® wheels.

In order to answer the call from Nairo Quintana and the other champions, Campagnolo created the Bora Ultra 35: perhaps the best wheel out there in terms of performance both while climbing and on mixed routes. The Bora Ultra's innovative AC3 (All Conditions Carbon Control) Technology means maximum safety when braking in any condition, providing shorter stopping distances and excellent braking modulation. And, thanks to its wide, aerodynamic profile, differentiated hub diameter, and CULT bearings, all cyclists can now enjoy the same performance Campagnolo provides its Pro-Tour champions. - 35mm carbon profile offers maximum lightness and aerodynamics - Designed for domination uphill and on the flats - CULT bearings deliver up to nine times the smoothness of standard bearings and are designed to resist oxidation, preserve performance over time - Carbon rim and hubs ensure good stiffness and extremely low weight - Aerodynamic profile spokes slice through the air - Exclusive G3 spokes ensure better balancing of the traction force on the wheel, drastically reducing all its stress - Weight: 1,360 grams

Equip yourself with the wheel that carried Tony Martin to a World Championship and reach the pinnacle of your own potential. Zipp’s Super-9 Carbon Clincher Disc underwent extensive fluid dynamic modeling, wind-tunnel testing, and relentless refinement so you can enjoy no-holds-barred aero domination. With a variance in width of just a single centimeter from rim to hub, the Super-9 is almost invisible to the wind. Plus the wide rim creates a virtually seamless integration with the tire, increasing aerodynamics and allowing wider tires run at a lower pressure. This diminishes rolling resistance, increases rider comfort, and reduces the chance of pinch flatting.

The lightweight Dura-Ace C40 Carbon Tubular disc-brake wheelset is the ultimate all-rounder. Yet, it’s still aero thanks to the wide rim you’ll see at the C40. This carbon wheelset has an increase in rigidity for improved aerodynamic performance, while maintaining a comfortable riding experience. Its braking, handling and acceleration are top notch. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim - Tubular-specific rims - Center-lock Disc - E-thru axles

Zipp’s Super-9 Disc Carbon Track Wheel underwent extensive fluid dynamic modeling, wind-tunnel testing, and relentless refinement so you can enjoy no-holds-barred aero domination. With a variance in width of just a single centimeter from rim to hub, the Super-9 is almost invisible to the wind. Plus the wide rim creates a virtually seamless integration with the tire, optimizing aerodynamics and allowing wider tires and less rolling resistance.

Shimano's Dura-Ace C60 Carbon Tubular wheelset provides improved rigidity thanks to a wide flange hub and offset rim so you can reach that next level of aerodynamic performance. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim

Equip yourself with the wheel that carried Tony Martin to a World Championship and reach the pinnacle of your own potential. Zipp’s Super-9 Carbon Clincher Disc underwent extensive fluid dynamic modeling, wind-tunnel testing, and relentless refinement so you can enjoy no-holds-barred aero domination. With a variance in width of just a single centimeter from rim to hub, the Super-9 is almost invisible to the wind. Plus the wide rim creates a virtually seamless integration with the tire, increasing aerodynamics and allowing wider tires run at a lower pressure. This diminishes rolling resistance, increases rider comfort, and reduces the chance of pinch flatting. Finally, at just 995 grams, the Super-9 is even suited for the hills so you dominate every type of course.

Campagnolo has developed a totally reworked disc brake version of the Bora One that transfers skills and knowledge gained in years of experience and introduces a new logic and innovative technologies to ensure unprecedented results. The Bora One Disc Brake is the most sophisticated carbon wheel on the market and one of the few specifically designed for disc brake systems. It is extremely light yet stiff, resistant to shock and perfectly balanced: a versatile wheel for any kind of route. - Use of resins and materials that guarantee superior finish and good UV resistance - Designed specifically for disc brake systems - Lightweight uphill thanks to its 35mm rim - Smooth and safe downhill thanks to its USB bearings - The layers of carbon are hand positioned to ensure the perfect equilibrium of weight and performance - Monolithic aluminum hubs optimize disc braking torque - Weight: 1483 grams

With the introduction of the radical biomimicry-derived 454 NSW Carbon Clincher, Zipp proved that aero efficiency and crosswind stability are not mutually exclusive aero wheel design goals. Using a similar Sawtooth rim design, the 858 NSW wheelset goes 24 millimeters deeper than the 454 and delivers even greater gains in aero efficiency while providing a level of rider control in crosswinds that was previously unthinkable with conventional deep-section wheel designs. By eliminating concerns over control, the 858 NSW ushers in a new era where aerodynamically efficient deep-section wheels are no longer a race-day-only option—they’re everyday wheels. Adding to the 858’s versatility, its lightweight and laterally stiff rim imparts a level of responsiveness previously only attributed to much shallower wheels, keeping bike handling lively and quick. The 858 delivers the best braking available thanks to Zipp's NSW-exclusive Showstopper brake track found on the rim brake version of the 858 NSW. Designed for road or triathlon applications, the 858 NSW’s advanced aero efficiency, crosswind stability, responsive handling, and unrivaled braking are engineered to make what was once impossible…possible. - Sawtooth rim with Hyperfoil nodes - Rim depth of 77/82mm - Cognition hubset - Axial Clutch technology - ImPress graphics - HexFin ABLC dimple pattern - ShowStopper - AeroBalance - Handcrafted in the USA

Whether you're looking to take it to the limit on a climb or throw down in a sprint, Campagnolo's Bora One 35 wheels are where it's at. Their 35mm deep-dish carbon rims and aero spokes are exactly what you need to slice through the wind and move to the head of the pack. They're also feathery light to give you a boost when the road turns uphill. And, the aluminum hubs house USB hybrid ceramic bearings for a zippy ride. Plus, the Boras come with Campy's legendary quick-releases, too. - 35mm carbon rim means greatly reduced weight - Clincher version ensures easier bike maintenance and management - The rim has exactly the same structure as that of top-of-the-range wheels - The aluminum hubs and ceramic USB bearings ensure performance at a lower price - 35mm high rim gives this wheel good performance on long stretches on the flat where even the aerodynamic factor is important - All the Campagnolo knowhow in the field of carbon makes this wheel lightweight and perfect for longer steeper climbs - Number of spokes: 18 Front, 21 Rear - RDB – Rim Dynamic Balance - Bladed aerodynamic spokes - Stainless steel spokes - Ultralinear/DRSC geometry - Aluminum nipples - Weight: 1405 grams Included: - Special brake pad kit for carbon wheels (red compound): 40% better braking performance in wet conditions and 20% in dry. - New Quick Release wheels with a totally redesigned aerodynamic profile, lighter and with a shiny finish. - Valve extender

The legendary Campagnolo Bora One 50 is not just for the pros. Features of this wheel are the height of its rim, capable of winning while sprinting with Greipel or racing uphill with Valverde, a new width that ensures comfort, stiffness, reactivity and cutting-edge aerodynamic performance, 3Diamant finish on the braking track for powerful, modular braking, exclusive G3 spokes combined with external nipples for always efficient maintenance, different diameters on front and rear hubs with cone/cup system and USB bearings that offer the Bora one 50 rider a smoothness that is however superior to traditional systems. All this makes it the ideal choice for competitive cyclists at any level and, from today, also for amateurs thanks to the arrival of the clincher version. - 50mm carbon rim ensures the best aerodynamics and light weight - G3 spokes offer the best balance for traction forces, guaranteeing top power transmission - Aerodynamic profile spokes ensure maximum air penetration - Aluminum hubs with ceramic USB bearings guarantee performance and maximum durability - 3Diamant technology guarantees top braking performance for a carbon wheel, for improved safety and easier use - Clincher version guarantees the cyclist all the convenience of an easy-maintenance tire - Carbon rim structure ensures lower weight - Brake pads with dedicated compound (red) ensure safe modular braking - Weight: 1,485 grams

Zipp’s Super-9 Disc Carbon Track Wheel underwent extensive fluid dynamic modeling, wind-tunnel testing, and relentless refinement so you can enjoy no-holds-barred aero domination. With a variance in width of just a single centimeter from rim to hub, the Super-9 is almost invisible to the wind. Plus the wide rim creates a virtually seamless integration with the tire, optimizing aerodynamics and allowing wider tires and less rolling resistance.

Unrivaled in the peloton: extraordinary performance and high impact aesthetics make this wheel the point of reference for cyclists. Race after race, Zero wheels have become synonymous with excellence, quality, performance, reliability… and victory! The new Oversize flange revolutionises the performance of what was already the class-beating aluminium wheel and raises the bar even higher. The Patented technical solutions, the materials used and the wheel geometries make it the ideal partner for competition. The Racing Zero clinchers are now available in the “Bright“ and “Dark Label“ version. The Racing Zero Tubular are available in the “Bright Label” version. Racing Zero with Shimano Inc. FW body is compatible with 10 and 11 speed sprockets.

The most popular wheel depth among triathletes. With your head down, grip the handlebars in the aerodynamic position and push on the pedals. The impressive 80mm rim pushes you faster towards the finish line. But what is really impressive about the “XLR 80” is their responsiveness and smoothness you can feel immediately. And today Fulcrum® allows you to configure your Red Wind XLR 80 according to your preferences. Discover them. Available in the Dark Label and Bright Label version. Red Wind XLR 80 mm. Dark Label with Shimano Inc. FW body is compatible with 10 and 11 speed sprockets. The Red Wind XLR 80 mm. Dark Label wheel is entirely hand-assembled by a specialised Fulcrum® technician and is checked in every tiny detail with electronic instrumentation. This ensures maximum performance and reliability for all Fulcrum® wheels.

The lightweight Dura-Ace C40 Carbon Tubeless disc-brake wheelset is the ultimate all-rounder. Yet, it’s still aero thanks to the wide rim you’ll see at the C40. This carbon wheelset has an increase in rigidity for improved aerodynamic performance, while maintaining a comfortable riding experience. Its braking, handling and acceleration are top notch. - For the performance driven triathlete and road racer - Wide section rim - Ultra-light full carbon rim - Tubeless - Center-lock Disc - E-thru axles

The 454 NSW Carbon Clincher Disc-brake delivers aerodynamic efficiency and crosswind stability that far surpasses conventionally shaped wheels with the superior modulation and stopping power of disc brakes. The 454 NSW’s undulating 53/58mm-deep rim shape takes cues from some of nature’s most elegant design solutions and combines them with engineering precision for unrivaled durability and performance while delivering a level of AeroBalance unlike any wheel ever made. Zipp engineers have optimized the biomimicry-derived 454 NSW for the ultimate in all conditions braking control—disc brakes. This marks the first NSW wheelset available for disc brakes, offering cyclists the greatest AeroBalance with the superior modulation and stopping power of disc brakes. It is the ultimate mid-depth wheel for all-around road performance. - Hyperfoil - Cognition Disc-brake hubset - Axial Clutch technology - ImPress graphics - HexFin ABLC dimple pattern - Carbon Clincher - AeroBalance - Handcrafted in the USA

The 454 NSW delivers aerodynamic efficiency and crosswind stability that far surpasses conventionally shaped wheels. Its undulating 53/58mm-deep rim shape takes cues from some of nature’s most elegant design solutions and combines them with engineering precision for unrivaled durability and performance while delivering a level of AeroBalance unlike any wheel ever made. It is the ultimate mid-depth wheel for all-around road performance. - Hyperfoil - Cognition hubset - ImPress graphics - HexFin ABLC dimple pattern - Showstopper brake track - Carbon Clincher - AeroBalance - Handcrafted in the USA

Do you like going (really) fast? Do you love the light weight of tubular wheels? Are you mad for the deepest-section carbon time trial killer on the planet? The Stinger 9 has all of your bases covered. This wheel is primarily used as a front wheel for time trials (paired with a rear Stinger disc), or as a rear wheel for triathlon (paired with a Stinger 4 or 6 front). Its massive depth and width mean that it can sail like crazy with the wind – providing maximum aerodynamic advantage. Note that we do not generally recommend the Stinger 9 as a front wheel for light weight riders, or folks who aren’t particularly confident on a bike. It’s a speed machine for the most discerning bicycle racers among you.

What if we told you that the Stinger 3 could carry you uphill faster than a hot air balloon strapped to the space shuttle? Or that you could break every local Strava segment by 50%? While that might be a (slight) exaggeration, the point remains that these babies are made for one thing: Climbing. At sub-1,200 grams per pair, don’t think that Stingers are flimsy race-only wheels, either. They’re built with 18 front and 24 rear Sapim spokes, along with the signature Hed balance of proper spoke tension, stiffness, and durability. While not quite as stiff or aerodynamic as the Stinger 5 or 6, they’re built for a different purpose. We also offer a cyclocross and cobble-specific version of this wheel, the Stinger 3 CX. This features a wider tire bed, made for increased durability and better fit with 25mm-and-larger tubular tires. Got a penchant for serious mountain climbs? The Stinger 3 has your name all over it.

Do you want a wheel that’s light, aero, comfortable, stiff, and fast? Do you like having your cake and eating it too? If you answered yes to any of those questions, hunker down for a slice of Stinger 5. Stinger 5’s are similar to the 6’s in that they’re considered to be ‘do-it-all’ wheels. What’s the difference? The 5 leans towards lighter weight, while the 6 leans towards aerodynamics. It should be noted that – outside of our Stinger 6 – the Stinger 5 is the most aerodynamic rim we’ve tested that’s less than 80mm deep. Some folks even go a little crazy by pairing a 5 front and 6 rear, for the best of both worlds. The Stinger 5 is also available in a special Pave / CX version. The 5 CX has a wider tire bed specifically made for wide pave and cyclocross tubular tires, while the standard Stinger 5 is optimized for 25mm-and-smaller tires.

Is it possible to have a jack-of-all trades that actually excels at everything? Can something truly work well for almost any situation, athlete, race course, or weather forecast? They said it was impossible, but the Stinger 6 delivers. Whether you compete in road races, criteriums, time trials, triathlons, or Gran Fondos, the Stinger 6 does it. With wide C2 rim technology, 60mm depth, light weight, and incredible stiffness, there’s nothing it can’t handle. In fact, some strong riders are actually faster uphill on the Stinger 6 than some shallow wheels, due to its stiffness and efficiency. If you love tubular wheels and aren’t sure what to choose, let us help you simplify the decision – the search stops here.

With the introduction of the radical biomimicry-derived 454 NSW Carbon Clincher, Zipp proved that aero efficiency and crosswind stability are not mutually exclusive aero wheel design goals. Using a similar Sawtooth rim design, the 858 NSW wheelset goes 24 millimeters deeper than the 454 and delivers even greater gains in aero efficiency while providing a level of rider control in crosswinds that was previously unthinkable with conventional deep-section wheel designs. By eliminating concerns over control, the 858 NSW ushers in a new era where aerodynamically efficient deep-section wheels are no longer a race-day-only option—they’re everyday wheels. Adding to the 858’s versatility, its lightweight and laterally stiff rim imparts a level of responsiveness previously only attributed to much shallower wheels, keeping bike handling lively and quick. The 858 delivers the best braking available thanks to Zipp's NSW-exclusive Showstopper brake track found on the rim brake version of the 858 NSW. Designed for road or triathlon applications, the 858 NSW’s advanced aero efficiency, crosswind stability, responsive handling, and unrivaled braking are engineered to make what was once impossible…possible. - Sawtooth rim with Hyperfoil nodes - Rim depth of 77/82mm - Cognition hubset - Axial Clutch technology - ImPress graphics - HexFin ABLC dimple pattern - ShowStopper - AeroBalance - Handcrafted in the USA

The punchers wheel: The medium-profile aero rim, partly bladed spokes, and lightweight build make it easy to flow with the pack and launch your punchy attack when the time is right. Even in the harshest weather conditions the ARC 1100 DICUT 48 will lead you rapidly to the line. Combining carbon know-how with SWISS SIDEs leading aero knowledge, this wheel epitomizes lightweight and low drag. The aero hub design, featuring straight pull nail-head spokes and SINC ceramic bearings, make it stiff and smooth rolling — just right to surprise the lead-out train.

Zipp’s new 3ZERO MOTO carbon 27.5 and 29 enduro/trail wheelset is inspired by moto to provide riders with the control and durability required for pure speed. INSPIRATION FROM MOTO. PROGRESSION FROM INDY. Moto remains a powerful source of inspiration for good reason. Based in the racing hotbed of Indy, Zipp for more than three decades has used motorsports as an inspiration to develop pioneering carbon cycling innovations. Our single-wall approach, what we call Moto Technology™, allows the rims to “pivot” from either side of the spoke bed while traversing rough terrain. As the wheel encounters obstacles, each edge of the rim is designed for compliance, creating the feel of extra suspension. For the rider that means durability and control for greater speed: Higher impact resistance Reduced chance of pinch flatting More traction in rough corners Smoother ride in rocky terrain Ability to run lower tire pressure Reduced rider fatigue TESTED BY THE WORLD’S FASTEST For the last two years we’ve had prototypes and successive versions of the 3ZERO MOTO under the fastest riders in the world. Enduro MTB rider Adrien Dailly raced them to their first EWS podium in France, and enduro legend Jérôme Clementz recorded the first win in New Zealand. With their help, plus reams of honest feedback from our test riders, we’ve arrived at the transformation of the mountain bike wheel for the speed-obsessed. Our test riders are saying they have a lot less fatigue and arm pump and are not feeling vibrations of trail coming up through the handlebars. “Those wheels feel like I have an extra inch of travel,” Clementz said. This isn’t just on-the-trail marketing. It’s Zipp’s product development protocol. We test concepts for all riding styles, from those who are super smooth to those who may just case a jump now and then. STIFFNESS: PERCEPTION VS. REALITY. While other wheel brands limit their focus to traditional box-section rim designs, Zipp engineers—uninhibited by legacy technology—wiped the white board clean. All the best ideas eventually pointed to motorsports inspiration and Moto Technology’s single-wall rim the optimal approach for an enduro/trail wheelset. The 3ZERO MOTO’s stiffness, compliance and durability comes from Zipp’s proprietary process to design and assemble rim, hub, and spokes. Each 3ZERO MOTO wheel is built as a system, its ZM1 hubset and 32 spokes and handmade carbon rim all integrate to play key roles in performance. Look at a cross section of the 3ZERO MOTO and you can see the difference right away. It’s a quantum jump from the typical and limiting box-section design that bicycle wheels have always used – our moto-inspired design allows the fastest trail riders on earth to fly over the roughest terrain imaginable with speed and control like never before. Allow us to explain: Zipp Science: Lateral stiffness – In a sharp turn, the rim remains stiff, providing confidence that the wheel is firmly planted. Zipp’s wide hub flanges provide better spoke-bracing angles which help to increase the lateral stiffness. Torsional windup – When torque is applied to the rear hub when pedaling, you don’t want the spokes to create a spring-like flex sapping your wattage. Having 32 spokes at the right tensions keep the wheel constrained during windup, meaning the energy in your legs is efficiently transferred to your rear wheel. Radial Compliance – When you hit a rock, the systems is designed to act as a shock absorber. Zipp’s MOTO Technology allows the rim to flex, which absorbs the impact energy and spreads it away from the impact zone for increased durability. In essence, more of the rim carries the load from the impact. “Ankle” Compliance – Imagine a runner rounding a sharp turn, the ankle naturally flexing to maintain grip as the runner leans. The rim can locally flex to stay parallel to the ground during cornering, which increases traction much like a human ankle. This ability to twist locally allows it to deflect during single bead impacts without the rider getting bounced off line. Durability and ride quality – 3ZERO MOTO rim strength exceeded our expectations for impact resistance due to MOTO technology compliance. As for ride quality, the wheel also deflected three times more than top rival box-section carbon wheels. That extra compliance behaves like extra suspension, but it also spreads the impact energy over a larger area. This also benefits the rider in the form of pinch flat prevention. The benefits of all that are simple. More control. Fewer line deviations. Greater durability. Fewer pinch flats. The net gain? Pure speed. TRANSFORM YOUR RIDE WITH PRECISE PRESSURE In enduro, 2 to 4 psi one way or the other can greatly influence speed, comfort and traction. Now, you have real-time tire pressure data thanks to the integration of Quarq’s TyreWiz™ in every 3ZERO MOTO wheel. TyreWiz is the world’s first AXS app-based tire-pressure monitoring device. It shows ride

As the inaugural wheelset in the Zipp NSW Series, the Zipp 808 NSW Carbon Clincher Tubeless Disc-Brake offers a new rim shape with greater aerodynamic efficiency and reduced side force as well as a new Cognition disc-brake hubset for increased stiffness and less drag. The 808 NSW, with a rim depth of 82mm, is designed for triathletes, time trialists or any cyclist looking for increased speed and stability. - Cognition Disc-brake hubset - Axial Clutch technology - ImPress Graphics - ABLC SawTooth Dimple pattern - Tubeless - Carbon Clincher - Disc-brake - AeroBalance - Handcrafted in the USA

The Zipp 808 NSW Carbon Clincher Tubeless Rim-brake offers a new rim profile with greater aerodynamic efficiency and reduced side force as well as the Cognition hubset for increased stiffness and less drag. The 808 NSW, with a rim depth of 82mm, is designed for triathletes, time trialists or any cyclist looking for increased speed and stability. - COGNITION hubset - Axial Clutch technology - ImPress technology - ABLC SawTooth - Showstopper - Tubeless - New, faster, more stable AeroBalance rim profile - Handcrafted in the USA

The 454 NSW Carbon Clincher Disc-brake delivers aerodynamic efficiency and crosswind stability that far surpasses conventionally shaped wheels with the superior modulation and stopping power of disc brakes. The 454 NSW’s undulating 53/58mm-deep rim shape takes cues from some of nature’s most elegant design solutions and combines them with engineering precision for unrivaled durability and performance while delivering a level of AeroBalance unlike any wheel ever made. Zipp engineers have optimized the biomimicry-derived 454 NSW for the ultimate in all conditions braking control—disc brakes. This marks the first NSW wheelset available for disc brakes, offering cyclists the greatest AeroBalance with the superior modulation and stopping power of disc brakes. It is the ultimate mid-depth wheel for all-around road performance. - Hyperfoil - Cognition Disc-brake hubset - ImPress graphics - HexFin ABLC dimple pattern - Carbon Clincher - AeroBalance - Handcrafted in the USA

The 454 NSW delivers aerodynamic efficiency and crosswind stability that far surpasses conventionally shaped wheels. Its undulating 53/58mm-deep rim shape takes cues from some of nature’s most elegant design solutions and combines them with engineering precision for unrivaled durability and performance while delivering a level of AeroBalance unlike any wheel ever made. It is the ultimate mid-depth wheel for all-around road performance. - Hyperfoil - Cognition hubset - ImPress graphics - HexFin ABLC dimple pattern - Showstopper brake track - Carbon Clincher - AeroBalance - Handcrafted in the USA

Engineered to be the fastest accelerating carbon clincher Zipp has ever made, the 202 NSW Carbon Clincher Tubeless Disc-brake flies up the toughest climbs, and then shaves even more time off of the descents to follow. And because extracting greater speed on the mountain is only half the battle, we built 202 NSW to deliver the lowest aerodynamic drag available for a tubeless rim of this depth for speed everywhere else. - Superior modulation and stopping power of disc brakes - 202 NSW rolls efficiently whether you are pedaling or coasting. The Axial Clutch technology allows the freehub’s ratcheting mechanism to deliver half the mechanical drag of conventional three-pawl hubs - Zipp’s ImPress graphics technology, which prints graphics directly on the wheel, to help control vortex shedding, the rate at which air sheds off the wheel - Tubeless ensuring secure performance even when ridden at lower tire pressures