700c, 27-Inch & 650c

Races, training, group rides, gran fondos—Profile’s 58/Twenty Four Full Carbon Clinchers will be your new secret weapon. Their engineers used fluid dynamic modeling and wind tunnel testing to create a super slippery 58mm-deep by 24.5mm-wide rim for maximum free speed and slicing right through head and cross winds. Adding mph are the Sapim CX-Ray bladed spokes, which have locking nipples so they stay tight. These wing-like wheels save you massive energy on the flats and they're also light enough to rocket you up the climbs. Plus, Profile's careful hand assembly and advanced carbon layup mean rock-solid stiffness for outstanding power transfer. And, because sometimes you just have to hit the brakes, Profile includes high-tech carbon wrapping and a heat-resistant resin in its rims, plus carbon-compatible brake pads come with the wheels so you'll have more stopping power than ever. Upgrade to the 58/Twenty Fours and get ready to become a better rider.

During races, the people who pedal the least generally win the most. Profile’s 78/Twenty Four Full Carbon Clinchers are invisible to the wind and carry your speed to make this happen. Profile's Fluid dynamic modeling and wind tunnel testing created a 78mm-deep by 24.5mm-wide aero rim profile that excels in all wind conditions. Plus, there are Sapim CX-Ray bladed spokes for more free speed, which have locking nipples so the wheel remains tight and true, too. These speedy hoops are carefully layed up and built by hand for awesome stiffness and amazing power transfer. And, because even the fastest racers have to slow down now and then, Profile includes advanced carbon wrapping and a heat-resistant resin in its rims, plus carbon-compatible brake pads come with the wheels so you have maximum speed control. Give your performance a turbo boost by upgrading to the 78/Twenty Fours soon.

There are no compromises on race day, and Profile Design knew that when they designed their 78/TwentyFour carbon tubular wheels. The 78mm-deep and 24.5mm-wide rim and super stiff carbon layup provide uncompromising go-fast performance. And, the aero shape of the rim slips easily through the breeze, increasing your efficiency and speed. Match these rims up with your favorite tubular tires (sold separately) and experience the high-traction cornering and supple road feel you need to ride to believe. The hubs feature sealed bearings for high-mileage durability and the freehub body is Shimano/SRAM 9, 10, and 11-speed compatible so you can use the drivetrain of your choice.

Built on the foundation laid by Firecrest, offering unrivaled crosswind stability and the most aerodynamically efficient rim design on the market, the 303 NSW takes it all to the next level. Like its siblings, 404 NSW and 808 NSW, Zipp's top engineers in The Nest advanced development lab incorporated improved aerodynamics, industry leading braking performance, and reduced rolling friction to produce the lightest, highest-performance 303 wheelset Zipp has ever made. Light enough to fly up climbs, tough enough to excel in the cobbled classics, and with the industry's best available braking performance for the most technical descents, the 45mm deep 303 NSW is built for a singular purpose: To be fast, everywhere. But the 303 NSW is no "race day only" wheelset to be tucked away in a wheel bag until a race number is pinned to the rider's jersey. It's built to take the abuse of everyday training rides. Zipp has achieved this reliability at a lighter weight with a revised carbon fiber layup developed through testing on the famed cobbles of the Forest of Arenberg with the world's fastest riders. Because the toughest roads often experience the toughest weather conditions, they've included Zipp's Showstopper brake track for braking performance that delivers the best modulation and shortest stopping distances in wet and dry conditions. And they've improved aerodynamics with their ABLC Sawtooth technology and Impress graphics to produce a rim that is as fast as it is stealthy. At the center of the 303 NSW wheelset is the Cognition hubset. Built to provide the lowest rolling friction possible without compromising sealing, the hub's Swiss-made bearings work in tandem with Zipp's Axial Clutch technology to dramatically cut rolling friction when compared with conventional freehub systems. Bottom line: Cognition hubs make the 303 NSW fast, even when you aren't pedaling. All of these technologies combine to build a wheelset that only NSW technology can produce, a wheelset with unrivaled performance. Wherever the road may take you, get there faster on Zipp 303 NSW wheels.

At the core of this all-around wheelset lies a modern, wide, and light aluminium rim. Being the foundation of the wheel, it makes for a balanced width-to-stiffness-to-weight ratio. This rim is complemented by a hub featuring DT Swiss' proven pawl system freewheel as well as a high end build with bladed spokes and elaborate alloy nipples. These features make it a premium training wheel easily able to race your mates when the city limit sign comes up.

Zipp optimized its Firecrest technology to build a highly aerodynamic 82mm rim—the Zipp 808 Firecrest Tubular. Designed for efficient power transfer and stable control in time trial and triathlon competition, the 808's wide 27.5mm rim shape provides confident tracking in crosswinds and over rough surfaces. Built with Zipp's excellent 77/177 hubset that features optimized flange geometry and Sapim CX-Sprint spokes to increase lateral stiffness, this 1,700-gram wheelset combines toughness and reliability in a wind-shedding package that has to be ridden to fully appreciate. Each wheel includes specially-designed Tangente Platinum Pro Evo brake pads, Zipp Integrated Valve Extender with valve-core wrench, rim tape, and quick release.

Road bikes are going where they’ve never gone before, are expected to do more, and are being ridden harder than ever. At the same time disc brakes are rewriting the rules of what’s possible with rim design. For this new era, the Zipp 303 Firecrest Tubeless Disc-brake wheelset sets the new standard. With a disc-specific, tubeless rim, the 303 Firecrest Carbon Clincher is now internally 21mm wide and faster than ever. Designed from the start as a tubeless rim, the 303 Firecrest features a rim bed made with internal ridges to lock the tire’s bead in place, ensuring secure performance, even when ridden at lower tire pressures. A new carbon fiber layup keeps weight low while maintaining the 303’s legendary durability. The rim’s lightweight design allows the 303 to glide up the steepest climbs while SRAM's robust 77/177D hubset keep the wheels stiff and responsive. Each Wheel Includes: - Zipp Tubeless valve extender and valve-core wrench - Zipp rim tape (factory taped) - Zipp Tangente quick-release skewer - Zipp thru-axle end caps

- Position Rear - Wheel Diameter/ISO 700C / 622 - Axle Type QR - Hub Spacing 130mm - Wheel-Brake Comp. Rim - Freehub Body Shimano HG 11 - Wheel Tire Type Clincher - Rim Material Aluminum - Rim Construction Double wall - Rim Internal Width 17mm - Rim inner width range 0-21.9mm - Rim Color Black - Rim Drilling 32 - Hub Model Shimano Tiagra FH-RS400 - Wheel Weight - - Spoke Type DT Stainless - Valve Presta - Rim External Width 22mm - Depth 30mm - Rim Model Alex AT550 - Skewers Included Yes

Light enough to fly up climbs, tough enough to excel in the cobbled classics, and with the industry’s best available braking performance for the most technical descents, the 45mm deep 303 NSW is built for a singular purpose: To be fast, everywhere. But the 303 NSW is no ‘race day only’ wheelset to be tucked away in a wheel bag until a race number is pinned to the rider’s jersey. It’s built to take the abuse of everyday training rides. Zipp has achieved this reliability at a lighter weight with a revised carbon fiber layup developed through testing on the famed cobbles of the Arenberg Forest with the world’s fastest riders. - Tubeless - COGNITION hubset - Axial Clutch technology - ABLC SawTooth - Showstopper - Faster, more stable AeroBalance rim profile - Handcrafted in the USA

With Shimano's Dura-Ace C24 series carbon clincher laminate wheel, you’ll experience a faster, smoother and more responsive ride. Expect to out-accelerate and out-climb the competition. It boasts increased rigidity for improved drivetrain efficiency and lightweight titanium hubs for reduced friction. - 24mm rim depth - Wider hub flanges for increased stiffness - Clincher - Responsive acceleration - Carbon laminate rim

Zipp’s 303 Firecrest Tubular Rim-brake wheelsets offer fresh innovations for performance-minded cyclists. Retaining their versatile 45mm rim depth, 303 Firecrest Tubular rims now feature construction upgrades that deliver improved impact resistance. The new wheels also borrow key features from Zipp's halo-level NSW lineup. Both the rim and disc brake variants gain our ABLC Sawtooth dimple design for greater AeroBalance, while the rim brake version now includes our Showstopper brake track for the best braking control and shortest stopping distances in both wet and dry conditions. These innovations enhance the wheelset that’s been podium-proven in two of pro cycling’s harshest proving grounds, the Spring Classics and Cyclocross—and then takes that performance to the next level. - Sawtooth dimple pattern - Showstopper brake track - Aero performance, sprinting stiffness, lightweight - 77/177 hubset - Thru-axle compatible

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

With a 45mm deep rim optimized for low aerodynamic drag and predictable handling in all riding conditions, the 302 achieves this at a price point that makes Zipp carbon quality and performance more attainable than ever. The 302’s Indianapolis-made smooth carbon rim is mated to Zipp's J-bend hubs to assemble a wheel that is both fast and reliable. Assembled by hand in Indianapolis with 20 Belgian Sapim CX-Sprint spokes up front and 24 out back, the 302 is equally suited to training rides or duking it out at your local criterium series. - Rim shape optimized for low aerodynamic drag and predictable handling in all riding conditions - Carbon Clincher - J-bend hubset - XDR Driver Body Compatible

With a 45mm deep rim optimized for low aerodynamic drag and predictable handling in all riding conditions. The 302 achieves this at a price point that makes Zipp carbon quality and performance more attainable than ever. The 302’s Indianapolis-made smooth carbon rim is mated to Zipp's new J-bend hubs to assemble a wheel that is both fast and reliable. Assembled by hand in Indianapolis with 24 Belgian Sapim CX-Sprint spokes up front and 24 out back, the 302 is equally suited to training rides or duking it out at your local criterium series. - Rim shape optimized for low aerodynamic drag and predictable handling in all riding conditions - Carbon Clincher - J-bend hubset - Thru-axle compatible - XDR Driver Body Compatible - Center lock - disc-brake only

- Position Front - Wheel Diameter/ISO 700C / 622 - Axle Type QR - Hub Spacing 100mm - Wheel-Brake Comp. Rim - Freehub Body - - Wheel Tire Type Clincher - Rim Material Aluminum - Rim Construction Double wall - Rim Internal Width 17mm - Rim inner width range 0-21.9mm - Rim Color Black - Rim Drilling 32 - Hub Model Shimano Sora HB-RS300 - Wheel Weight - - Spoke Type DT Stainless - Valve Presta - Rim External Width 22mm - Depth 22mm - Rim Model Alex AT470 - Skewers Included Yes

- Position Front - Wheel Diameter/ISO 700C / 622 - Axle Type Bolt-on - Hub Spacing 100mm - Wheel-Brake Comp. Rim - Freehub Body - - Wheel Tire Type Clincher - Rim Material Aluminum - Rim Construction Double wall - Rim Internal Width 19mm - Rim inner width range 0-21.9mm - Rim Color Silver - Rim Drilling 32 - Hub Model Formula TH-50 - Wheel Weight - - Spoke Type Stainless - Valve Presta - Rim External Width - - Depth 35mm - Rim Model Evo E-Tour 19

- Position Front - Wheel Diameter/ISO 700C / 622 - Axle Type QR - Hub Spacing 100mm - Wheel-Brake Comp. Rim - Freehub Body - - Wheel Tire Type Clincher - Rim Material Aluminum - Rim Construction Double wall - Rim Internal Width 18.4mm - Rim inner width range 0-21.9mm - Rim Color Black - Rim Drilling 36 - Hub Model Shimano Acera HB-T3000 - Wheel Weight - - Spoke Type Stainless - Valve Schrader - Rim External Width 24.4mm - Depth 16mm - Rim Model Alex DM18 - Skewers Included Yes

- Position Front - Wheel Diameter/ISO 700C / 622 - Axle Type QR - Hub Spacing 100mm - Wheel-Brake Comp. Rim and Disc IS 6-bolt - Freehub Body - - Wheel Tire Type Clincher - Rim Material Aluminum - Rim Construction Double wall - Rim Internal Width 18.4mm - Rim inner width range 0-21.9mm - Rim Color Black - Rim Drilling 36 - Hub Model Shimano HB-M475 - Wheel Weight - - Spoke Type Stainless - Valve Schrader - Rim External Width 24.4mm - Depth 16mm - Rim Model Alex DM18 - Skewers Included Yes

- Position Rear - Wheel Diameter/ISO 700C / 622 - Axle Type QR - Hub Spacing 135mm - Wheel-Brake Comp. Rim - Freehub Body Freewheel - Wheel Tire Type Clincher - Rim Material Aluminum - Rim Construction Double wall - Rim Internal Width 18.4mm - Rim inner width range 0-21.9mm - Rim Color Black - Rim Drilling 36 - Hub Model Formula FM-31-QR - Wheel Weight - - Spoke Type Stainless - Valve Schrader - Rim External Width 24.4mm - Depth 16mm - Rim Model Alex DM18 - Skewers Included Yes

- Position Rear - Wheel Diameter/ISO 700C / 622 - Axle Type QR - Hub Spacing 135mm - Wheel-Brake Comp. Rim - Freehub Body Shimano HG - Wheel Tire Type Clincher - Rim Material Aluminum - Rim Construction Double wall - Rim Internal Width 17mm - Rim inner width range 0-21.9mm - Rim Color Silver - Rim Drilling 36 - Hub Model Shimano Acera FH-T3000 - Wheel Weight - - Spoke Type DT Stainless - Valve Presta - Rim External Width 22.8mm - Depth 30mm - Rim Model Alex G6000 - Skewers Included Yes

If you had to choose just one wheel, the 404 Firecrest Carbon Clincher should be your choice. With the depth and shape proven in all conditions, it’s the all-around performer and the standard by which all other wheels are measured. Its 58mm rim depth is a classic that has carried athletes to victory in every kind of event and situation – every triathlon distance, breakaways, field sprints, and hilly finishes. At the center of the 404 Firecrest is Zipp’s 77/177 hubset with best-in-class durability, bearing protection with no pre-load adjustment needed. The result is improved braking (Showstopper), aero performance, stiffness, durability, simplicity, and versatility. - New, faster, more stable rim profile - AeroBalance - ABLC SawTooth dimples pattern - Showstopper brake track - 10- or 11- speed compatible - XDR option - Handcrafted in the USA

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.

There’s nothing middle of the road about the 808 Firecrest. At 82mm deep, it’s all out aero. Thanks to refinements to Zipp’s revolutionary Firecrest rim shape to be tubeless compatible and optimized for wider tires, the 808 Firecrest Carbon Clincher Tubeless Disc brake is ideal for the new era of disc brake road riding and racing. Without the constraints of rim brake caliper compatibility or brake-track requirements, the Firecrest Carbon Clincher Tubeless Disc-brake wheels offer the increased stopping power and modulation of disc brakes and a whole lot more. To maximize the aero performance of the wheels, Zipp’s ABLC dimples extend all the way to the outer edge of the disc-specific rims. The wheels are also optimized for wider tires to meet the performance needs of modern riders in search of low rolling resistance and aero efficiency with high comfort. The deeper Firecrest Tubeless Disc brake has an internal width of 19mm and are aerodynamically optimized for 25mm wide tires. This design improves Firecrest’s ability to yield low aerodynamic drag and high crosswind stability, a combination called AeroBalance. Designed to be tubeless compatible, the wheels feature a rim bed made with internal ridges to lock the tire’s bead in place, ensuring secure performance even when ridden at lower tire pressures. Zipp’s low rolling resistance and high grip Tangente RT28 and RT25 Road Tubeless tires pair well with the Firecrest disc brake wheels. A new carbon fiber layup for the Indianapolis-made rims keeps weight low while maintaining the Firecrest Carbon Clincher’s proven durability. The robust 77D/177D hubset, paired with 24 Sapim CX-Sprint spokes front and rear, keeps the wheels stiff and responsive. To ensure compatibility with any bike, the versatile 77D/177D hubs come with swappable end caps to work with QR’s and thru-axles, including 12x100mm and 15x100mm front thru-axles as well as 12x142mm rear thru-axles. The 177D rear hub is also XDR driver body compatible for use with SRAM 10-42 cassettes. Each Wheel Includes: - Zipp Tangente Quick Release Skewer - Zipp Tubeless valve – factory installed - Tubeless rim tape – factory installed - Valve core removal tool - Zipp 77D/177D thru-axle caps to fit 12x100, 15x100 dropouts for front wheels - Freehub body spacer – 11 to 10 speed

Light enough to fly up climbs, tough enough to excel in the cobbled classics, and with the industry’s best available braking performance for the most technical descents, the 45mm deep 303 NSW is built for a singular purpose: To be fast, everywhere. But the 303 NSW is no ‘race day only’ wheelset to be tucked away in a wheel bag until a race number is pinned to the rider’s jersey. It’s built to take the abuse of everyday training rides. Zipp has achieved this reliability at a lighter weight with a revised carbon fiber layup developed through testing on the famed cobbles of the Arenberg Forest with the world’s fastest riders. - 45 mm rim depth - Cognition Disc-brake hubset - Axial Clutch technology - ImPress Graphics - ABLC SawTooth Dimple pattern - Handcrafted in the USA

There’s nothing middle of the road about the 808 Firecrest. At 82mm deep, it’s all out aero. Thanks to refinements to Zipp’s revolutionary Firecrest rim shape to be tubeless compatible and optimized for wider tires, the 808 Firecrest Carbon Clincher Tubeless Disc brake is ideal for the new era of disc brake road riding and racing. Without the constraints of rim brake caliper compatibility or brake-track requirements, the Firecrest Carbon Clincher Tubeless Disc-brake wheels offer the increased stopping power and modulation of disc brakes and a whole lot more. To maximize the aero performance of the wheels, Zipp’s ABLC dimples extend all the way to the outer edge of the disc-specific rims. The wheels are also optimized for wider tires to meet the performance needs of modern riders in search of low rolling resistance and aero efficiency with high comfort. The deeper Firecrest Tubeless Disc brake has an internal width of 19mm and are aerodynamically optimized for 25mm wide tires. This design improves Firecrest’s ability to yield low aerodynamic drag and high crosswind stability, a combination called AeroBalance. Designed to be tubeless compatible, the wheels feature a rim bed made with internal ridges to lock the tire’s bead in place, ensuring secure performance even when ridden at lower tire pressures. Zipp’s low rolling resistance and high grip Tangente RT28 and RT25 Road Tubeless tires pair well with the Firecrest disc brake wheels. A new carbon fiber layup for the Indianapolis-made rims keeps weight low while maintaining the Firecrest Carbon Clincher’s proven durability. The robust 77D/177D hubset, paired with 24 Sapim CX-Sprint spokes front and rear, keeps the wheels stiff and responsive. To ensure compatibility with any bike, the versatile 77D/177D hubs come with swappable end caps to work with QR’s and thru-axles, including 12x100mm and 15x100mm front thru-axles as well as 12x142mm rear thru-axles. The 177D rear hub is also XDR driver body compatible for use with SRAM 10-42 cassettes. Each Wheel Includes: - Zipp Tangente Quick Release Skewer - Zipp Tubeless valve – factory installed - Tubeless rim tape – factory installed - Valve core removal tool - Zipp 77D/177D thru-axle caps to fit 12x100, 15x100 dropouts for front wheels, and 12x142 dropouts for rear wheels - Freehub body spacer – 11 to 10 speed - SRAM XDR driver body for 177D available separately

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

Road bikes are ever evolving and ever inspiring. The new 404 Firecrest Carbon Clincher Tubeless Disc-brake wheelset offers cyclists everywhere the opportunity to experience superior braking and stopping power to match the speed and stability of SRAM's most popular and versatile 58mm rim depth. Aero has never been so affordable and attainable. The consistency and power of disc brakes provides precision modulation and stopping power, literally at your fingertips. As for speed, the 404 Firecrest is where the Firecrest Revolution began. If you had to choose just one wheel, the 404 Firecrest should be your choice. With a depth and shape proven in all conditions, it’s a classic all-around performer and the standard by which all other wheels are measured. At the center of the 404 Firecrest Carbon Clincher Tubeless Disc-brake is the durable and versatile 77/177D hubset, which offers options for riders to switch wheels from quick-release to thru-axle without tools. - Firecrest rim Technology provides world class handling and stability - 77/177d hubset, with its best-in-class durability and improved bearing protection, all with no pre-load adjustment needed - Aero performance, durable and Light Weight - To ensure compatibility with any bike, the versatile 77/177D hubs come with swappable end caps to work with QR’s and thru-axles - Tubeless ensuring secure performance even when ridden at lower tire pressures. - ISO 4210 compliant. See Declaration of Conformity for details.

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

Optimizing wheels to perform with precision and control at the depth of the 808 Firecrest Carbon Clincher is pure engineering science. While the 808 Firecrest’s aerodynamics and stability are proven every weekend in road races, triathlons and time trials around the world, understanding how profoundly good these wheels only comes from riding the wheel that, as a set, have proven faster than any other. At the center of the 808 Firecrest Carbon Clincher is Zipp’s 77/177 hubset with best-in-class durability and improved bearing protection with no pre-load adjustment needed. The result is improved braking (Showstopper), aero performance, stiffness, durability, simplicity, and versatility. - New, faster, more stable rim profile - AeroBalance - ABLC SawTooth dimples pattern - Showstopper brake track - 77/177 hubset - Handcrafted in the USA

If perfection is the standard, then the 303 Firecrest Carbon Clincher wheelset delivers everything you could ask for, including a heritage forged in the Spring Classics. At the center of the 303 Firecrest Carbon Clincher is the 77/177 hubset, an innovation that results in improved aero performance, stiffness, braking, durability, simplicity, and versatility. The 303 Firecrest is light enough to climb up the steepest gradients with ease as a go-to all-around wheelset. - Improved 45mm rim profile – fast, stable, and versatile - ABLC Sawtooth dimple design helps manage airflow around the rim for a faster, more stable wheel - Industry leading Showstopper brake track: powerful and consistent braking, even on wet terrain - 77/177 hubset, reliable & durable, proven in the Spring Classics, no pre-load adjustment required - Sapim spokes & nipples - ISO 4210 compliant. See Declaration of Conformity for details