700c, 27-Inch & 650c

Full-carbon, 50mm deep tubeless-ready disc brake wheel that perfectly balances durability, weight, and aerodynamics. Proven, tested design for the perfect upgrade There has never been a better time to upgrade to the feel and performance of carbon wheels. Aeolus Pro 5 TLR is a full carbon, tubeless-ready disc brake road wheel that balances durability, weight, and aerodynamics for pro-level performance that doesn’t break the bank. We started with a proven 50mm-depth shape and added the versatility of disc brake hubs to make a carbon road wheel available to all. Product details - D3 Dual Directional Design profile cuts drag at tire-leading and rim-leading edge - OCLV Pro carbon offers an optimized blend of weight, stiffness, and durability - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - Stacked lacing alignment provides a better spoke bracing angle for a stiffer wheel - 50mm depth OCLV Carbon rim (27mm outer, 19.5mm inner width) DT Aerolite spokes and Alpina locking nipples - Center lock disc hubs with 12mm thru-axle front and rear, Bontrager 24 point engagement, 3 pawl hub - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, axle swap kit available for quick release and 15mm - Includes TLR rim strip, TLR valve, valve core removal tool, and traditional rim strip

Zipp makes the impossible possible with their 303 Firecrest Carbon Disc Brake wheels—they're equally at home on the flats as they are in the mountains. The 45mm-deep rims slice through the wind more efficiently than even many deep-section wheels thanks to their 28.5mm-wide dimpled rims. And, by creating a seamless junction between rim and tire, the increased width further reduces drag. The 303s climb with the best and re-accelerate out of corners like rockets since they barely register on the scale, which makes them a must-have on undulating terrain. The extra wide rim also allows running wider tires at lower pressures with less fear of pinch flatting, which boosts ride quality and comfort and reduces rolling resistance. Plus, Zipp's 77D/177D disc hubs gives you incredible stopping power in wet and dry conditions alike, and they're thru-axle compatible (sold separately) for jaw-dropping steering precision and power transfer. You also get Sapim's oustanding CX-Ray spokes.

- Ultra-light full composite 27.5-inch rims - Tubeless compatible using supplied rim strips and valves - 21mm wide (inner) rim for better tire performance - DT Aerolite/Aero Comp bladed stainless steel spokes; 28h front/rear - Dynamic balance lacing technology for enhanced drive efficiency and braking control - Alloy locking nipples - Giant alloy hub shell, 6-bolt disc compatible, DT internals - Boost 148mm rear/ 110mm front - 36t star ratchet with 10° engagement - Compatible with SRAM XX1 drivetrain using optional XD driver bodies - 1420g per pair

- Ultra-light full composite 27.5-inch rims - Tubeless compatible using supplied rim strips and valves - 21mm wide (inner) rim for better tire performance - Sapim Laser/ Sapim Race spokes; 28 front/rear - Dynamic balance lacing for enhanced drive efficiency and braking control - Alloy locking nipples - Boost 148mm rear/ 110mm front - Giant alloy hub shell, 6-bolt disc compatible, DT internals - 36t star ratchet with 10° engagement - Compatible with SRAM XX1 drivetrain using optional XD driver bodies - 1565g per pair

Features - Composite/alloy hybrid 700c rims - Tubeless compatible using supplied rim strips and valves - 23mm wide rim for better tire performance - 55mm rim height - Stainless steel, straight pull, double butted spokes - Dynamic Balanced Lacing provides significantly higher transmission stiffness vs. traditionally laced wheels - Alloy locking nipples - Giant Alloy hub shell with pawl based driver - 1860g per pair

Zipp hits high all-around marks with their 303 Firecrest Tubular wheelset, thanks to a wide tire bed and mid-aero profile. The 28.5mm rim width provides confident control in nasty crosswinds and on rough roads, and the 45mm Firecrest rim profile offers wind-shedding aerodynamics while maintaining great acceleration characteristics. Zipp's 77/177 hubset, laced with Sapim CX-Sprint spokes, provides maintenance-free reliability and lateral stiffness, and trusted stopping power comes via Tangente Platinum Pro Evo brake pads. Included with each wheel are a Zipp-integrated Valve Extender with valve-core wrench, rim tape, and quick release.

Innovating the wheel that for years has been a market benchmark might have seemed difficult and risky, but the Campy Tech Lab designers have managed to maintain those characteristics of flexibility and ease of handling that have made this high-profile wheel easy to steer, high performing and safe. The Bora Ultra 50 bursts onto the market not only with introduction of the new tire bed dedicated to the clincher, but also with improvements to the previous version in terms of lightness, aerodynamics, stiffness and comfort thanks to use of the new wider rim and front and rear hubs with different diameters. The 2018 range sees the addition of the new AC3 (All Conditions Carbon Control) Technology braking track, which brings braking safety on wet terrain closer to that on dry. Plus, extremely clean-cut aesthetics guaranteed by innovative water-transfer graphics. All without giving up on the extreme smoothness, which has become the market benchmark and is the result of use of CULT bearings. - 50mm Full Carbon rim guarantees the best quality available on the market - Long-lasting smoothness is ensured by CULT bearings, nine times better performing than a standard solution - Internationally one-of-a-kind AC3 technology guarantees unique performance by the Bora Ultra 50 also when braking - Excellent grip between brake pad and rim allows for gradual, constant braking and shorter stopping distances, even in wet conditions - Dedicated brake pads (red compound) guarantee reliability and durability - Aerodynamic spokes, wider profile, carbon hubs, CULT bearings, self-locking aluminum nipples, oversize flanges and much more - The distinctive G3 design of the rear wheel guarantees excellent stiffness and an unmistakable look - Weight: 1,435 grams

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

Campagnolo Zonda Disc Wheels are a benchmark for all aluminum disc brake wheelsets. It features a completely redesigned structure specific to bicycles with disc brakes. The result is all-round improved reactivity, especially thanks to the asymmetrical rims and Mega G3 hubs on both wheels. This innovative solution provides a stable front wheel that is able to absorb energy from the braking torque generated on the left-hand side and a rear wheel that guarantees maximum power transfer from the cyclist. - Compatible with HH12, QR and 135 and 142 rear hubs. - 6 screws and AFS to ensure full compatibility with every disc available on the market. - The front wheel also features G3 technology for top performance even during very powerful braking.

Cross is always coming Ready for your call-up? Punchy accelerations and twisty off-camber corners are no problem for this cyclocross-specific tubular wheel. The lightweight alloy rim has a wide profile specifically designed to support cross tires and features 108 points of engagement so that every ounce of energy you put down moves you forward, fast. Key features - Light and durable alloy tubular rim designed for cyclocross use - Rapid Drive 108 j-bend hub instantly transfers effort into forward momentum - 142/100 spacing with 12mm thru-axle front and rear, convertible to 15mm/5mm QR fr or 5mm QR rear - Center Lock disc hubs with interchangeable axles increase compatibility - 24 hole fr/r with DT Swiss bladed spokes, Alpina locking nipples - Designed and tested with elite riders from Telenet Fidea Lions - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, XD driver available

Confidently run a deeper, faster wheel with Aeolus XXX 4. Industry-leading crosswind stability combines with best-in-class aerodynamics to give this 47mm carbon road wheel an incredible speed advantage. The wide profile of the tubular rim bed delivers more tire support for that classic Aeolus ride quality, all with a best-in-class weight. The Laser Control Track enhances braking performance. - OCLV XXX carbon uses premium materials and high temperature resins with industry-leading domestic manufacturing - Speed Stability Shaping reduces side force, allowing for a deeper depth and faster profile - Laser Control Track ensures confident braking performance in all conditions - 47mm rim depth provides unmatched stability and confidence for an all-conditions aero wheel - Tubular rim profile with shape optimized for tubular cyclocross tires - DT Swiss internals for a buttery smooth ride feel and reliable 36-point star ratchet engagement - Laser-etched graphics provide a fast, finished look with no added weight - Includes Bontrager Black Prince Carbon brake pads and internal cam quick release

Confidently run a deeper, faster wheel with Aeolus XXX 6. Industry-leading crosswind stability combines with best-in-class aerodynamics to give this 60mm carbon road wheel an incredible speed advantage. The wide profile of the tubular rim bed delivers more tire support for that classic Aeolus ride quality, all with a best-in-class weight. Disc brakes provide confident stopping power, and a hassle-free tubeless setup virtually eliminates flats. - OCLV XXX carbon utilizes premium materials and resins with industry-leading domestic manufacturing - Speed Stability Shape reduces side force allowing for a deeper depth and faster profile - Center Lock disc brake hubs with front and rear 12mm thru-axles - 60mm rim depth provides blistering speed with unmatched stability and rider confidence - Tubular rim profile with shape optimized for tubular cyclocross tires - DT Swiss internals for a buttery smooth ride feel and reliable 36 point star ratchet engagement - Laser etched graphics provide a fast, finished look with no added weight

Float up the climbs with a lighter, faster wheel and that unbeatable Aeolus ride quality. Aeolus XXX 2 is a carbon road wheel with a 28mm depth. It's lighter than anything in its class, and the wide profile delivers more tire support and confidence for road, gravel, or cross. Disc brakes provide all-conditions stopping power, and a hassle-free tubeless setup virtually eliminates flats. - OCLV XXX carbon uses premium materials and high temperature resins with industry-leading domestic manufacturing - Speed Stability Shaping reduces side force, allowing for a deeper depth and faster profile - Center Lock disc brake hubs with front and rear 12mm thru-axles - 28mm rim depth provides unmatched stability and confidence from a lightweight, climbing wheel - Tubeless Ready (TLR), with 21mm inner rim width for enhanced tire support - DT Swiss internals for a buttery smooth ride feel and reliable 36-point star ratchet engagement - Laser-etched graphics provide a fast, finished look with no added weight - Includes TLR rim strip and valve stem along with traditional tube-type rim strip

Confidently run a deeper, faster wheel with Aeolus XXX 4. Industry-leading crosswind stability combines with best-in-class aerodynamics to give this 47mm carbon road wheel an incredible speed advantage, all while being the lightest in its class. The wide profile delivers more tire support for that classic Aeolus ride quality. Disc brakes provide confident stopping power, and a hassle-free tubeless setup virtually eliminates flats. - OCLV XXX carbon uses premium materials and high-temperature resins with industry-leading domestic manufacturing - Speed Stability Shaping reduces side force, allowing for a deeper depth and faster profile - Center Lock disc brake hubs with front and rear 12mm thru-axles - 47mm rim depth provides unmatched stability and confidence for an all-conditions aero wheel - Tubeless Ready (TLR), with 21mm inner rim width for enhanced tire support - DT Swiss internals for a buttery smooth ride feel and reliable 36-point star ratchet engagement - Laser-etched graphics provide a fast, finished look with no added weight

Float up the climbs with a lighter, faster wheel and that unbeatable Aeolus ride quality. Aeolus XXX 2 is a carbon road wheel with a 28mm depth. It's lighter than anything in its class, and the wide profile delivers more tire support and confidence for road, gravel, or cross. It's easy to set up tubeless, and the Laser Control Track significantly enhances braking performance. - OCLV XXX carbon uses premium materials and high-temperature resins with industry-leading domestic manufacturing - Speed Stability Shaping reduces side force, allowing for a deeper depth and faster profile - Laser Control Track ensures confident braking performance in all conditions - 28mm rim depth provides unmatched stability and confidence from a lightweight, climbing wheel - Tubular rim profile with a shape optimized for tubular cyclocross tires - DT Swiss internals for a buttery smooth ride feel and reliable 36-point star ratchet engagement - Laser-etched graphics provide a fast, finished look with no added weight - Includes Bontrager Black Prince Carbon brake pads and internal cam quick release

Silky smooth DT Swiss internals laced to OCLV Carbon rims make the Aeolus XXX one set of feather-light wheels that is made to be ridden. Key features: - OCLV XXX carbon utilizes premium materials and resins with industry-leading domestic manufacturing - Stacked lacing alignment provides a better spoke bracing angle for a stiffer wheel - OCLV Carbon tubular rim, 21mm outer rim width - DT Swiss based hubs with 36 tooth star ratchet and SL driver body - DT Swiss Aerolite spokes and Alpina alloy locking hex-head nipples - Compatible with Shimano 10/11spd, SRAM 10/11 freehubs - Includes Bontrager Carbon Stop Cork pads and quick release - No rider weight restrictions

Key features - Tubeless Ready (TLR) rims allow for quick transition to tubeless system upgrade - Offset spoke bed reduces wheel dish for stiff and stable performance - 6061 alloy rim 23mm outer, 19.5mm inner width, 3 pawl hub Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs - Includes Tubeless Ready (TLR) rim strip, TLR valve stem, internal cam quick release - No rider weight restrictions

Smooth rolling and confident braking. The Tubeless Ready Paradigm Comp Disc wheel offers consistent, confident braking and all-condition performance. Stacked lacing provides a better bracing angle for a stiffer wheel and an agile and more responsive ride feel while interchangeable axles allow for maximum compatibility. Key features - Stacked lacing alignment provides a better spoke bracing angle for a stiffer wheel - Tubeless Ready (TLR) rims allow for quick transition to tubeless system upgrade - Offset spoke bed reduces wheel dish for stiff and stable performance - Interchangeable axles allow for compatibility with more frames and forks - Lightweight alloy rim (23mm outer, 19.5mm inner width) - Compatible with Shimano 10/11spd, SRAM 10/11, Center Lock freehubs - Includes Bontrager TLR rim strip and TLR valve stem - No rider weight restrictions

Confidently run a deeper, faster wheel with Aeolus XXX 6. Industry-leading crosswind stability combines with best-in-class aerodynamics to give this 60mm carbon road wheel an incredible speed advantage, all while being the lightest in its class. The wide profile of the tubular rim bed gives great tire support for that classic Aeolus ride quality, all with a best-in-class weight. The Laser Control Track enhances braking performance. - OCLV XXX carbon uses premium materials and high temperature resins with industry-leading domestic manufacturing - Speed Stability Shaping reduces side force, allowing for a deeper depth and faster profile - Laser Control Track ensures confident braking performance in all conditions - 60mm rim depth provides blistering speed with unmatched stability and rider confidence - Tubular rim profile with shape optimized for tubular cyclocross tires - DT Swiss internals for a buttery smooth ride feel and reliable 36-point star ratchet engagement - Laser-etched graphics provide a fast, finished look with no added weight - Includes Bontrager Black Prince Carbon brake pads and internal cam quick release

Confidently run a deeper, faster wheel with Aeolus XXX 6. Industry-leading crosswind stability combines with best-in-class aerodynamics to give this 60mm carbon road wheel an incredible speed advantage, all while being the lightest in its class. The wide profile delivers more tire support and that classic Aeolus ride quality. Disc brakes provide confident stopping power, and a hassle-free tubeless setup virtually eliminates flats. - OCLV XXX carbon utilizes premium materials and resins with industry-leading domestic manufacturing - Speed Stability Shape reduces side force allowing for a deeper depth and faster profile - Center Lock disc brake hubs with front and rear 12mm thru-axles - 60mm rim depth provides blistering speed with unmatched stability and rider confidence - Tubeless Ready (TLR), with 21mm inner rim width for enhanced tire support - DT Swiss internals for a buttery smooth ride feel and reliable 36 point star ratchet engagement - Laser etched graphics provide a fast, finished look with no added weight

Confidently run a deeper, faster wheel with Aeolus XXX 4. Industry-leading crosswind stability combines with best-in-class aerodynamics for an incredible speed advantage, all while being the lightest in its class. The 47mm depth provides classic Aeolus ride quality, and Laser Control Track enhances braking performance. Tubeless setup is hassle-free and virtually eliminates flats. - OCLV XXX carbon uses premium materials and high temperature resins with industry-leading domestic manufacturing - Speed Stability Shaping reduces side force, allowing for a deeper depth and faster profile - Laser Control Track ensures confident braking performance in all conditions - 47mm rim depth provides unmatched stability and confidence for an all-conditions aero wheel - Tubeless Ready (TLR), with 21mm inner rim width for enhanced tire support - DT Swiss internals for a buttery smooth ride feel and reliable 36-point star ratchet engagement - Laser-etched graphics provide a fast, finished look with no added weight - Includes TLR rim strip and valve stem, Black Prince Carbon brake pads, quick release, and traditional rim strip

Float up the climbs with a lighter, faster wheel and that unbeatable Aeolus ride quality. Aeolus XXX 2 is a carbon road wheel with a 28mm depth. It's lighter than anything in its class, and the wide profile of the tubular rim bed delivers more tire support and confidence for road and cross. Disc brakes provide all-conditions stopping power, and a hassle-free tubeless setup virtually eliminates flats. - OCLV XXX carbon uses premium materials and high-temperature resins with industry-leading domestic manufacturing - Speed Stability Shaping reduces side force, allowing for a deeper depth and faster profile - Center Lock disc brake hubs with front and rear 12mm thru-axles - 28mm rim depth provides unmatched stability and confidence from a lightweight, climbing wheel - Tubular rim profile with a shape optimized for tubular cyclocross tires - DT Swiss internals for a buttery smooth ride feel and reliable 36-point star ratchet engagement - Laser-etched graphics provide a fast, finished look with no added weight

There has never been a better time to upgrade to the feel and performance of carbon wheels. Aeolus Pro 3 TLR is a full carbon, tubeless-ready rim brake road wheel that balances durability, weight, and aerodynamics for pro-level performance that doesn’t break the bank. We started with a proven 35mm-depth shape and added a confidence-inspiring brake track to make a carbon road wheel available to all. Key features - D3 Dual Directional Design profile cuts drag at tire-leading and rim-leading edge - OCLV Pro carbon offers an optimized blend of weight, strength, and durability - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - Confidence inspiring brake track increases stopping power while dissipating heat - 35mm depth OCLV Carbon rim (27mm outer, 19.5mm inner width) DT Aerolite spokes and Alpina locking nipples - Quick release hubs, Bontrager 24 point engagement, 3 pawl hub - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs - Includes TLR rim strip, TLR valve, valve core removal tool, Black Prince carbon pads, and traditional rim strip

There has never been a better time to upgrade to the feel and performance of carbon wheels. Aeolus Pro 3 TLR is a full carbon, tubeless-ready rim brake road wheel that balances durability, weight, and aerodynamics for pro-level performance that doesn’t break the bank. Bontrager started with a proven 35mm-depth shape and added the versatility of disc brake hubs to make a carbon road wheel available to all. Key features - D3 Dual Directional Design profile cuts drag at tire-leading and rim-leading edge - OCLV Pro carbon offers an optimized blend of weight, stiffness, and durability - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - Stacked lacing alignment provides a better spoke bracing angle for a stiffer wheel - 35mm depth OCLV Carbon rim (27mm outer, 19.5mm inner width) DT Aerolite spokes and Alpina locking nipples - Center lock disc hubs with 12mm thru-axle front and rear, Bontrager 24 point engagement, 3 pawl hub - Compatible with Shimano 10/11 speed, SRAM 10/11 freehubs, axle swap kit available for quick release and 15mm - Includes TLR rim strip, TLR valve, valve core removal tool, and traditional rim strip

- Ultra-light full composite 27.5-inch rims - Tubeless compatible using supplied rim strips and valves - 33mm wide rim for better tire performance - DT Aerolite/Aero Comp bladed stainless steel spokes; 28-hole front/rear - Dynamic balance lacing technology for enhanced drive efficiency and braking control - Alloy locking nipples - Giant alloy hub shell, 6-bolt disc compatible, DT internals - 36T star ratchet with 10° engagement - Compatible with SRAM XX1 drivetrain using optional XD driver bodies - 1540 grams per pair (Boost) - 1455 grams per pair (100/142)

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

Whether you're looking to take it to the limit on a climb or throw down in a sprint, Campagnolo's Bora One 35 wheelset is where it's at. The 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 - Its 35mm high rim gives this wheel good performance on long stretches on the flat where even the aerodynamic factor is important - All the Campagnolo know-how in the field of carbon makes this wheel lightweight and perfect for longer steeper climbs - Wheel is for tubular tire only - Weight: 1,170 grams

Zipp optimized its Firecrest technology to build a highly aerodynamic 82mm rim—the 808 Firecrest Tubular Disc Brake. 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 1,1885-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 ever evolving and ever inspiring. The Zipp 404 Firecrest Tubular Disc-brake wheelset offers cyclists everywhere the opportunity to experience superior braking and stopping power to match the speed and stability of their most popular and versatile 58mm rim depth. Aero has never been so affordable and attainable. Zipp’s 404 Firecrest Tubular Disc brake is all about road riding and racing. In use at the highest levels of professional peloton, disc brakes are poised for growth in road riding and racing and triathlon. 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. Its 58mm rim depth is a classic all-around performer that has carried athletes to victory in every kind of event and situation. All of that, combined with the performance of disc braking, make the 404 Firecrest Tubular Disc brake an ideal choice for today’s style of road riding and gran fondos with long descents, super-technical courses and varied road surfaces. Zipp’s expansion of its lineup of disc-brake wheelsets is at the forefront of a technical renaissance of road cycling. Zipp initially developed its disc-brake wheelsets at more shallow rim depths with the 303 and then 202 Firecrest Disc-brake for use in cyclocross, gravel and mixed-surface road riding. Now, the era of road disc-braking has arrived. Firecrest technology, with rims that maintain a near-constant width almost all the way to the spoke bed, is the first aero profile that effectively controls airflow around the back half of the wheel. Firecrest wheels offer stable, predictable handling at every wind angle by moving the center of pressure—what they call aero balance—the focal point of side forces on the rim—to its optimal location near the steering axis. A wider rim built using a proprietary resin system and manufacturing process, increases lateral stiffness for sprinting and cornering yet offers greater vertical compliance for more control, comfort, and durability on rough surfaces. At the center of the 404 Firecrest Tubular 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. The XDR Driver body option allows for expanded cassette ranges including a 10-42. About the 77/177D hubset: - Bearing preload precision set—that means no pre-load adjustment is needed. - Improved bearing protection and sealant. - Includes Zipp Tangente quick-release skewers with a wider more ergonomic handle to provide more leverage for opening and closing. When closed, the lever contours neatly with the frame. - Thru-axle compatible. Comes with thru-axle end caps that can be swapped by hand: - Front: 12x100mm & 15x100mm - Rear: 12x135mm & 12x142mm - Proprietary flange geometry and spoke hole attachment pattern with Sapim CX-Ray spokes to optimize torsional and lateral stiffness without sacrificing weight or robustness. The 404 Firecrest Tubular Disc brake comes with a standard 10/11 speed driver body for SRAM/Shimano or for Campagnolo, allowing you to run a wide range of cassettes. For those looking for a wider gear range, or tackling especially extreme terrain, a SRAM XDR driver body for 177D (sold separately) is easily installed to allow for more cassette options. A 1.85mm spacer is included with the XD driver body and is required for use on the 177D hub. XDR driver body compatible with 11-speed cassettes only. - Each wheel includes 2 sets of Zipp thru-axle end caps, 1 Zipp Tangente quick release, 1 Zipp rim tape 700c x 20mm and 1 Zipp core valve extension per wheel.

Power up climbs. Descend with speed and confidence. Stiff, superlight, and built with proprietary technologies, the SLR 0 30 delivers efficiency, control and durability in a stiff, lightweight and race-ready package. Features - Ultralight 30mm deep full-composite rim brake only rims - Tubeless compatible using supplied rim strips and valves - 17mm internal rim width for optimal tire performance - Dynamic Balance Lacing technology for enhanced drive efficiency and braking control - DT Aerolite/DT Aerocomp straight-pull bladed stainless spokes- 21H Front & 24H Rear - Alloy locking nipples - Giant alloy hub shell with Star Ratchet driver system - 1298g per pair