700c, 27-Inch & 650c

Zipp's 303 Firecrest Tubeless wheels are designed for the real world—a world of imperfect conditions, varying road surfaces, and elements where the bottom line is simple: efficiency = speed. They're faster, lighter, and more capable over varied terrain—whether the surface is pavement in all its conditions or no pavement at all. 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. When it comes to going fast on a bicycle, efficiency means reduced wind resistance, rolling resistance, rider fatigue, and weight. The 303 Firecrest Tubeless Disc-brake was designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). The results were huge. 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. The profile provides low drag and an improved transition between rim and tire, boosting aero efficiency on the road. The wide rim stance also features less tire deflection for reduced rolling resistance. 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. At the center of the 303 Firecrest Tubeless is a versatile and durable new hubset, the German-engineered ZR1 DB. This hubset features 66 points of engagement for quicker response. The 303 Firecrest Tubeless wheels are for dedicated cyclists who aspire to the latest in technology. They're for those who compete in races, against peers, or simply to conquer personal limits. - New Zipp graphics and cosmetic identity that scream speed - Versatile endurance wheelset for the modern road bike with tubeless and hookless rim profile - Lighter weight than its predecessor, making it nimble and fast - Tubeless Made Easy, optimized tire bed sign allows for simple tool-free installation and removal with no need for an air compressor to seat the tire. - Ultra-wide 25mm rim profile creates a better tire interface to be fast on or off the road - 40mm rim depth makes a light and aero wheel in every situation - Ships with 12mm end caps - Center Lock rotor interface (lockring included)

Zipp's 303 S Tubeless Disc Brake wheelset provides today's cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics, this 303 wheelset maintains its ideal-for-every-terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement. The 303 S is among our lightest wheelsets, optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. - Wide rims optimize tire profile to allow lower tire pressure, especially with tubeless. The result is a larger contact patch for increased grip and confident cornering, descending, and handling in wet conditions. - Lower tire pressures and larger volume provides a compliant ride with fewer vibrations. - Significant watt savings when running larger tires at lower pressure. - Wide, hookless rims create a seamless transition to the tire, reducing drag. - Fastest with 28mm, but fits wide gravel tires as well - New Zipp graphics and cosmetic identity that scream speed

Size: 27in Ft / Rr / St: RR Width ID (mm): 19 Axle: B/O 3/8 Rim Color: CP Rim Model: W/M Steel 1-1/4 Hub Model: KT Steel O.L.D.: 110 Hub Color: CP Gears: 1s Brake Type: CB Spoke Type: 14G UCP Spoke Count: 36H Wall: Sgl Valve: SV Type: Tube Only ISO: 630 Search Color: Chrome

Size: 27in Ft / Rr / St: RR Width ID (mm): 19 Axle: B/O 3/8 Rim Color: CP Rim Model: W/M Steel 1-1/4 Hub Model: W/M SB-1000 O.L.D.: 126 Hub Color: CP Gears: 5/6/7s FW Brake Type: RIM Spoke Type: 14G UCP Spoke Count: 36H Wall: Sgl Valve: SV Type: Tube Only ISO: 630 Search Color: Chrome

WHL RR 29 622x21 WTB XC21 BK DISC 32 WMMT2000 8-10sCAS 6B QR BK 135mm SS2.0SL

Size: 700C Ft / Rr / St: RR Width ID (mm): 18 Axle: QR Rim Color: Blk MSW Rim Model: DT R 460 Hub Model: Shi RS400 O.L.D.: 130 Hub Color: Blk Gears: 8-11s Cass Brake Type: RIM Spoke Type: DT-2.0 SS BK Spoke Count: 32H Wall: Dbl Valve: PV Type: Tubeless Compatible ISO: 622 Search Color: Black

Size: 700C Ft / Rr / St: RR Width ID (mm): 19 Axle: QR Rim Color: Sil NMSW Rim Model: WEI ZAC19 Hub Model: W/M AQ-1000 O.L.D.: 135 Hub Color: Sil Gears: 5/6/7s FW Brake Type: RIM Spoke Type: 14G SS SL Spoke Count: 36H Wall: Dbl Valve: SV Type: Tube Only ISO: 622 Search Color: Silver

Size: 700C Ft / Rr / St: RR Width ID (mm): 19 Axle: QR Rim Color: Sil NMSW Rim Model: WEI ZAC19 Hub Model: Shi TX500 O.L.D.: 135 Hub Color: Sil Gears: 8-10s Cass Brake Type: RIM Spoke Type: 14G SS SL Spoke Count: 36H Wall: Dbl Valve: SV Type: Tube Only ISO: 622 Color: Silver

Size: 700C Ft / Rr / St: RR Width ID (mm): 19 Axle: QR Rim Color: Blk MSW Rim Model: Alloy Hub Model: Shi TX500 O.L.D.: 135 Hub Color: Blk Gears: 8-10s Cass Brake Type: RIM Spoke Type: 14G BK Spoke Count: 36H Wall: Sgl Valve: SV Type: Tube Only ISO: 622 Search Color: Black

Size: 700C Ft / Rr / St: RR Width ID (mm): 19 Axle: QR Rim Color: Blk MSW Rim Model: Alloy Hub Model: W/M MT-5000 O.L.D.: 135 Hub Color: Blk Gears: 5/6/7s FW Brake Type: RIM Spoke Type: 14G BK Spoke Count: 36H Wall: Sgl Valve: SV Type: Tube Only ISO: 622 Search Color: Black

Size: 700C Ft / Rr / St: FT Width ID (mm): 19 Axle: QR Rim Color: Blk MSW Rim Model: Alloy Hub Model: W/M AQ-1000 O.L.D.: 100 Hub Color: Blk Brake Type: RIM Spoke Type: 14G BK Spoke Count: 36H Wall: Sgl Valve: SV Type: Tube Only ISO: 622 Search Color: Black

Front Wheel - Size: 700x35 - Color: Black - Rim Model: WEI ZAC19 - Hub Model: Shi TX800 - Spoke Type: 14G BK - Spoke Count: 36H - Wall: Double

Vision Team 30 Comp Wheelset - 700, QR x 100/130mm, Rim Brake, HG 11, Black - Alloy 30mm section clincher rim - CNC braking surface - Artisan built, entirely by hand - Includes QR-22, rim tape and spoke protector - Manufacturer claimed weight of 1820g Specifications: Hub/Brake Compatibility: Rim Brake Color: Black Wheel Size: 700c Cassette Body Type: Shimano/SRAM 11 Speed Road ISO Diameter: 622 / road / 29" Front Axle: QR x 100mm Valve: Presta Rim Width (Internal): 19 Tire Type: Clincher Rear Axle: QR x 130mm

- Position Rear - Wheel Diameter/ISO 700C / 622 - Axle Type QR - Hub Spacing 130mm - Wheel-Brake Comp. Rim - Freehub Body Shimano HG - Wheel Tire Type Clincher - Rim Material Aluminum - Rim Construction Double wall - Rim Internal Width 16.6mm - Rim inner width range 0-21.9mm - Rim Color Black - Rim Drilling 32 - Hub Model Shimano Sora FH-RS300 - Wheel Weight - - Spoke Type Stainless - Valve Presta - Rim External Width - - Depth 27mm - Rim Model Evo E-Tour 16 - Skewers Included Yes

- 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 19mm - Rim inner width range 0-21.9mm - Rim Drilling 36 - Hub Model Formula FM-21-QR - Wheel Weight - - Spoke Type Stainless - Valve Schrader - Rim External Width - - Depth 20mm - Rim Model Evo E-Tour 19 - Skewers Included Yes

With stunning acceleration, the new DURA-ACE R9270 C36 wheelset will change the way you experience climbs, corners, even stop lights. This is because it isn't just how much a wheel weighs but where the weight is on the wheel that matters. The all-new C36 design shaves mass at every opportunity but especially at the rim. The result is a lively wheelset that can transform your ride. With both a lighter, wider all-carbon rim and a lighter hub, the new DURA-ACE C36 won't shy away from a day of climbing. The new rim is 36 mm deep and still delivers good aerodynamic efficiency despite its gossamer weight. Meanwhile the hub features an alloy FREEHUB body and new engagement mechanism for increased rigidity. - 36 mm height full carbon rim - Internal rim width: 21 mm - DIRECT ENGAGEMENT - Compatible only with Shimano road 12-speed cassette sprockets

With a shallow-depth aero profile and lively acceleration, the ULTEGRA R8170 C36 wheelset is a climber's delight that delivers performance every road rider will appreciate. With the speed and efficiency of tubeless tires, the everyday performance of a shallow, aero profile carbon rim, and the convenience of 11 and 12-speed compatibility, the new ULTEGRA R8170 C36 wheelset is an upgrade for any road bike. - 36 mm height full carbon rim - Internal rim width: 21 mm - Shared rim profile with R9200 DURA-ACE wheels - Improved aerodynamics

With a shallow-depth aero profile and lively acceleration, the ULTEGRA R8170 C36 wheelset is a climber's delight that delivers performance every road rider will appreciate. With the speed and efficiency of tubeless tires, the everyday performance of a shallow, aero profile carbon rim, and the convenience of 11 and 12-speed compatibility, the new ULTEGRA R8170 C36 wheelset is an upgrade for any road bike. - 36 mm height full carbon rim - Internal rim width: 21 mm - Shared rim profile with R9200 DURA-ACE wheels - Improved aerodynamics

With a shallow-depth aero profile and lively acceleration, the ULTEGRA R8170 C36 wheelset is a climber's delight that delivers performance every road rider will appreciate. With the speed and efficiency of tubeless tires, the everyday performance of a shallow, aero profile carbon rim, and the convenience of 11 and 12-speed compatibility, the new ULTEGRA R8170 C36 wheelset is an upgrade for any road bike. - 36 mm height full carbon rim - Internal rim width: 21 mm - Shared rim profile with R9200 DURA-ACE wheels - Improved aerodynamics

Balancing aerodynamics, weight, and affordability, the new ULTEGRA R8170 C50 wheelset is sure to inspire action on your group ride with its all-new tubeless carbon rim and updated, 12 and 11-speed compatible hub. Summiting climbs, carving descents, or cruising the flats, the new C50 is the jack of all trades among the new ULTEGRA R8170 wheel lineup. The tubeless, carbon rim features a 21 mm internal width that pairs nicely with wider, modern tires while the HYPERGLIDE cassette body is compatible with 11 and 12-speed cassettes. - 50 mm height full carbon rim - Internal rim width: 21 mm - Shared rim profile with R9200 DURA-ACE wheels - Improved aerodynamics

Designed for the highest speed environments and modern tire widths, the ULTEGRA C60 wheelset shares its all-carbon rim profile with DURA-ACE but employs a hub that is compatible with both 12 and 11-speed cassettes. For situations where aerodynamics is the priority, the new ULTEGRA R8170 C60 wheelset features an all-carbon, 21 mm internal, tubeless compatible rim and a super-fast cup and cone bearing hub that is compatible with both 12 and 11-speed cassettes. - 60 mm height full carbon rim - Internal rim width: 21 mm - Shared rim profile with R9200 DURA-ACE wheels - Improved aerodynamics

The ability to run lower pressures and the increased flat prevention can't go unnoticed. While it's been a little bit slower to catch on with the road set, more road tubeless tires are currently available, and the technology, materials, and reliability have vastly improved. Shimano has been on the forefront of road tubeless know-how from the get-go and the Japanese bicycle component manufacture has been delivering tubeless road wheel options for over a decade. The durable Ultegra-level WH-RS500 wheelset adds to Shimano's current lineup and brings road tubeless to the masses is weighing in at just 1649 grams and built for rim brake use. First, a note on naming conventions. Though it's now got a serial model number, RS500, this wheelset is an updated version of the Ultegra hoops that Shimano partisans have been training on for years. They're lightweight, reliable, and tubeless-ready, making them an obvious choice for those spring base miles in questionable conditions. And speaking of questionable conditions, the machined brake tracks promise superior braking to carbon race hoops in all weather conditions. The 24mm deep rim profile ensures quick acceleration through low inertial mass and a comfortable, more compliant ride. - Rim Material: aluminum - Wheel Size: 700c - Tire Type: clincher, tubeless - Rim Depth: 24mm - Rim Width: [internal] 15mm, [external] 20.8

From road to gravel, the ULTEGRA RS770 supports wider tires for mixed surface and rough tarmac riding. The tubeless carbon laminate rims are complimented by CENTER LOCK disc brake hubs, providing confident braking in all conditions. Efficient acceleration - High drive rigidity - OPTBAL Lightweight and durable - Carbon laminate rim - Road tubeless Stability - Higher rigidity - Road E-THRU axle Easy maintenance and installation - Simple handling and workability - CENTER LOCK mount

Stability Carbon laminate rim High drive rigidity OPTBAL Efficient acceleration SHIMANO road E-THRU Axle Lightweight & durable Road tubeless Higher rigidity WHEEL, WH-RS770-C30-TL-P12, F&R, F:24H/R:24H, FOR 11/10-S, OLD:100/142MM, F/R:12 SPOKE FINISH Black WHEEL SIZE 700c RIM MATERIAL Carbon/Aluminum BUTTED SPOKES X AVERAGE WEIGHT 904g,735g,F(735g),R(904g) AXLE FIXING METHOD 12mm E-Thru NUMBER OF SPOKES 24,24/24 SPEEDS 10*/11 RIM WIDTH 23 FRONT REAR PAIR Rear,Front,Pair NIPPLE FINISH Black DISC MOUNT Center Lock Disc NIPPLE MATERIAL Aluminum FREE HUB SEAL TYPE Contact,- TIRE TYPE Tubeless HUB SEAL TYPE Contact RIM HEIGHT 28 AXLE MATERIAL Aluminum,F-Aluminum/R-Aluminum RIM JOINT Welded RIM FINISH Painted SERIES Non-Series GENERATION Non-Series BLADED SPOKES X SPOKE MATERIAL Stainless Steel BRAKE TYPE Center Lock Disc O L D 142,100,100/142 RECOMMENDED TIRE SIZE 25-38c

One wheel to rule all roads. Road light, off-road tough, smooth as butter, Terra CLX wheels bring leading-edge performance to the diverse needs of mixed-terrain rides. These are the lightest gravel wheel on the market. They sport 25mm internal-width rims, deliver a durable and exceptionally smooth ride, are compatible with 28-42mm tires at up to 90 PSI, and they come with a lifetime warranty and no-fault crash replacement. - Rim Type: Carbon Clincher, tubeless-first - Rim Material: Advanced Carbon Composite - Rim Width (internal): 25mm - Rim Depth: 32mm - Rear Spoke Pattern: One-cross/Two-cross (2:1) - Spoke Count: 24 - Spoke Type: DT Swiss Aerolite T-head - Nipple Type: DT Swiss Pro Lock Alloy hexagonal - Spoke Length: Drive-Side/Non-Drive: 272mm/277mm - Rear Hub: Roval AFD2, Center Lock, DT Swiss EXP internals, Shimano HG, 142x12mm thru-axle end cap - Assembly Method: Handbuilt - Extras: Roval padded wheelbag, Roval tubeless rim tape and valves (pre-installed) - Wheelset Weight (front and rear with rim tape and tubeless valves): 1296g

The Alsea is designed for the XC rider looking for a light and fast wheelset with the stiffness to go where you tell it to. These 29”, 23mm internal width rims are hand built around our US made XST hub platform with our T2 high engagement drive mechanism delivering performance that will help you to make up for more than a few poor line choices. Alsea’s are best for XC trail and prefer to be used every day. - 29" - Weight: 1435g [660g/775g] - Spoke count: 24/24 - Spoke type: Round Laser - Rim Width (ex): 29mm Carbon Clincher, tubeless ready - Rim Width (in): 23mm - Hubset: XST (Center Lock) w/ T2 High Engagement - XD11 Centerlock - Includes: taped rim for tubeless, valve, QR set when applicable and Rolf Prima's Certainty

Developed using the technologies from the Elan, the Elan ES’s impressive weight puts many of our competitor’s more expensive offerings to shame. Using 19mm internal width rims, the Elan ES delivers no-compromise performance built to the same rigorous standards as their top-flight cousins. These wheels are great for road training and racing. - Front: 12mm Centerlock - Rear: Shimano 11-Speed, 142mm Centerlock

The Reynolds AR series delivers the standout performance of the ARx series by utilizing the same carbon fiber rims, but in a more competitively priced wheel offering. Whether you're looking to lighten the load in search of your next KOM, seeking speed through aerodynamic advantage, or wanting a wheel that can confidently carry you anywhere in search of adventure, the AR collection offers you the widest assortment of quality carbon wheels at a competitive price to complete your quest for the ultimate ride. Specifications: •Inner Rim Width: 19MM •Outer Rim Width: 27MM •Rim Depth: 41MM •Spokes: F20 | R24 •Spoke Pattern: Front Radial | Rear 2x •Weight: 1545g •Technology: PR3, BWI •Hub: Front GW RRB | Rear GW RRB •Spoke Type: Sprint •Nipple: External Brass •Engagement: 10° •Pawl: 4 •Decal: Black vinyl •Rim: Assault Carbon Tubeless Rim Brake

The Reynolds ARx series delivers an unmatched selection of carbon fiber wheels to offer you the perfect product capable of tracking the types of terrain and roads you ride. The ARx line of wheels carries on the heritage of our wildly popular Attack, Assault and Strike wheels with wider rim profiles optimized for modern, wider tubeless tires. Working with the wider profiles allowed our engineers to design sleek, new rim shapes that vastly improve stability in crosswinds in the deeper sectioned rims. The new ARx profiles are not only wider and faster, but they are also lighter than their Attack, Assault and Strike predecessors. Advantages over AR41: Bladed Sapim CX-Sprint spokes which are both lighter and more aerodynamic Painted rims with water transferred graphics for a clean and subtle appearance Lighter hubs with a sleeker overall appearance Specifications: •Inner Rim Width: 19MM •Outer Rim Width: 27MM •Rim Depth: 41MM •Spokes: F20 | R24 •Spoke Pattern: Front Radial | Rear 2x •Weight: 1480g •Technology: PR3, BWI •Hub: Front Reynolds Hub / Reynolds Rim Brake | Rear Reynolds Hub / Reynolds Rim Brake •Spoke Type: CX-Sprint •Nipple: External Alloy •Engagement: 10° •Pawl: 4 •Decal: Black water slide •Rim: Carbon Tubeless Rim Brake

Based around Reynold's Dispersive Effect Termination (DET™) rim profile, the BLACKLABEL Aero rims are optimized to lower drag and provide unmatched stability in crosswinds when used with modern, wider tire profiles. The rims feature a 19mm tubeless ready rim channel and a precision crafted hub by Industry Nine that lowers rolling resistance, enhances lateral stiffness and improves the overall ride quality to give you every advantage in your search for speed. Specifications: •Inner Rim Width: 19MM •Outer Rim Width: 28MM •Rim Depth: 65MM •Spokes: F20 | R24 •Spoke Pattern: Front 2x | Rear 2x •Weight: 1600g •Technology: CR6, DET •Hub: Front i9 | Rear i9 •Spoke Type: CX-Ray •Nipple: Internal 5mm Hex Alloy •Engagement: 6° •Pawl: 3 •Decal: Black water slide •Rim: Aero 65 Carbon Tubeless Disc Brake