Wheels

- Position Rear - Wheel Diameter/ISO 700C / 622 - Axle Type Bolt-on - 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 Drilling 36 - Hub Model Formula FM-31 - Wheel Weight - - Spoke Type Stainless - Valve Schrader - Rim External Width 24.4mm - Depth 16mm - Rim Model Alex DM18

- Position Front - Wheel Diameter/ISO 26'' / 559 - 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

- High quality entry-level 29" Boost MTB disc brake wheelset - 15 x 110mm thru axle - Tubeless-ready Alex MD19 rim is strong and lightweight (500g) - Shimano MT400 hubs feature adjustable cup-and-cone bearings, aluminum front axle - 32 black stainless steel spokes and brass nipples for long term reliability

- EVO E-Tour 20 24" double wall rim - Silver - Inner Rim Width: 19.8 mm - Rim Height: 16.8 mm - Pin joint construction - No Eyelets - Schrader valve - 36 holes

Rims: WTB DX18 26'' (ETRTO 559), inner width: 18 mm - Anodized black finish - CNC machined sidewalls - Stainless steel eyelets - Rim wear indicator - Pinned joint - Drilled for Schrader valve - 36 holes Rear hub (041812-02-26): Alloy, Freewheel, Sealed, Quick Release, Hollow CrMo axle M10x135mm - Anodized black finish - Adjustable bearings - Quick Release Binders Included Rear hub (041812-03-26): Alloy, Shimano HG, Sealed, Quick Release, Hollow CrMo axle M10x135mm - Anodized black finish - Adjustable bearings - Quick Release Binders Included Rear hub (041810-02-26): Alloy, Freewheel, Sealed, Bolt-On, Solid CrMo axle 3/8'' x 135mm (L:175mm) - Anodized black finish - Adjustable bearings - Flange Nuts included

Rims: WTB DX18 700C / 29'' (ETRTO 662), inner width: 18 mm - Anodized black finish - CNC machined sidewalls - Stainless steel eyelets - Rim wear indicator - Pinned joint - Drilled for Schrader valve - 36 holes Rear hub: Alloy, Freewheel, Sealed, Bolt-On, Solid CrMo axle 3/8'' x 135mm (L:175mm) - Anodized black finish - Adjustable bearings - Flange Nuts included Assembled in North America by experienced wheel builders using Sapim 14G Stainless Steel spokes (Black) and 14mm Brass Polyax Nipples (Black)

Rims: WTB DX18 700C / 29'' (ETRTO 622), inner width: 18 mm - Anodized black finish - CNC machined sidewalls - Stainless steel eyelets - Rim wear indicator - Pinned joint - Drilled for Schrader valve - 36 holes Rear hub (041813-02-700): Alloy, Freewheel, Sealed, Quick Release, Hollow CrMo axle M10x135mm - Anodized black - Adjustable bearings - Quick Release Binders Incl. Rear hub (041813-03-700): Alloy, Shimano HG, Sealed, Quick Release, Hollow CrMo axle M10x135mm - Anodized black - Adjustable bearings - Quick Release Binders Incl. Rear hub (041813-04-700): Alloy, Shimano HG, Sealed, Quick Release, Hollow CrMo axle M10x130mm - Anodized black - Adjustable bearings - Quick Release Binders Incl. Assembled in North America by experienced wheel builders using Sapim 14G Stainless Steel spokes (Black) and 14mm Brass Polyax Nipples (Black)

Rims: WTB DX18 26" (ETRTO 559), inner width: 18 mm - Anodized black finish - CNC machined sidewalls - Stainless steel eyelets - Rim wear indicator - Pinned joint - Drilled for Schrader valve - 36 holes Front hub (-01): Alloy, Disc and Rim brake compatible, Sealed, Quick Release, Hollow CrMo axle M9x100mm - Anodized black finish - Adjustable bearings - Quick Release Binders Included Assembled in North America by experienced wheelbuilders using Sapim 14G Stainless Steel spokes (Black) and 14mm Brass Polyax Nipples (Black)

Rims: WTB DX18 26" (ETRTO 559), inner width: 18 mm - Anodized black finish - CNC machined sidewalls - Stainless steel eyelets - Rim wear indicator - Pinned joint - Drilled for Schrader valve - 36 holes Front hub (-01): Alloy, Disc and Rim brake compatible, Sealed, Quick Release, Hollow CrMo axle M9x100mm - Anodized black finish - Adjustable bearings - Quick Release Binders Included Rear hub (-02): Alloy, Disc and Rim brake compatible, Shimano HG, Sealed, Quick Release, Hollow CrMo axle M10x135mm - Anodized black finish - Adjustable bearings - Quick Release Binders Included Assembled in North America by experienced wheelbuilders using Sapim 14G Stainless Steel spokes (Black) and 14mm Brass Polyax Nipples (Black)

- Anodized black finish - CNC machined sidewalls - Stainless steel eyelets - Rim wear indicator - Pinned joint - Drilled for Schrader valve - 36 holes Rear hub: Alloy, Disc and Rim brake compatible, Shimano HG, Sealed, Quick Release, Hollow CrMo axle - Anodized black finish - Adjustable bearings - Quick Release Binders Included Assembled in North America by experienced wheelbuilders using Sapim 14G Stainless Steel spokes (Black) and 14mm Brass Polyax Nipples (Black)

- Rims: WTB ST i23 (Black), inner width: 23 mm - New TCS 2.0 Tubeless system - Solid Strip (included) protects and ensures a smooth surface between the tire and the rim - Easy On-Ramp profile allows for a smooth tire installation and stress- free inflation - Industrial Epoxy reinforced Pinned Joint provides repeatable tubeless consistency - Drilled for Presta valve - 32 holes - Front hub: Shimano HB-MT200 (Black), Shimano logo, M9x100mm - Center Lock disc mount - Adjustable bearings - Quick Release binder included - Assembled in North America by experienced wheelbuilders with Sapim 14G Stainless Steel spokes (Black) and 14mm Brass Polyax Nipples (Black) - Tubeless Compatible (Valve and Tape not included)

- Rims: WTB ST i30 (Black), inner width: 30 mm - New TCS 2.0 Tubeless system - Solid Strip (included) protects and ensures a smooth surface between the tire and the rim - Easy On-Ramp profile allows for a smooth tire installation and stress- free inflation - Industrial Epoxy reinforced Pinned Joint provides repeatable tubeless consistency - Drilled for Presta valve - 32 holes - Front hub: Shimano HB-MT400-B (Black), Shimano logo, 15mm E-THRU, O.L.D. 110mm BOOST - Quick Engagement Pawl Ratchet (36T / 10deg engagement) - Center Lock disc mount - Adjustable bearings - E-THRU Axles not included - Tubeless Compatible (Tubeless Valve included) Assembled in North America by experienced wheelbuilders with Sapim 14G Stainless Steel spokes (Black) and 14mm Brass Polyax Nipples (Black)

The Revolution line of rims has been in development since June of 2018. The basis of the whole program was to round out a complete rim offering while implementing all that we learned about The Movement line of rims. We've said it before, and we will repeat it, not all carbon rims are made the same way. We developed an entirely new molding process that improves our layup processing and accuracy. The Revolution mold process allows for even more precise fiber placement and extension than our previous designs. Each rim is still hand-made right here in Kamloops BC! The all-new rim shape allowed us to reduce radial stiffness and utilize less fiber while increasing impact strengths as well. The shape combined with the layup offers a more homogenous system and provides more support to each component of the rim than ever before. We are excited to introduce our new line up! Let the Revolution begin. Faction - Trail Purpose - Trail bikes with under 140mm of travel are fun weapons of choice. When it comes to wheels pairing a bike with the right tool for the job is paramount. Dressing the bike with too wide of a rim does not fit the bill for these bikes. These trail bikes need a good selection of rubber, but also need to maintain their playful nature, and this is our answer. Bring on the 27mm internal width of The Faction. A rim that punches well above its weight in overall strength, but rolls as you'd want on a trail bike. Lightweight and surprisingly strong! Tires - The tires we recommend are a range from 2.1 - 2.5 Weights - 425g per rim. Available in 29er only - 1720g Hydra build with Race spokes, 1740g 1/1 build with Race spokes - 1665g Hydra build with CX-Rays, 1685g 1/1 build with CX-Rays Wheelset - All of our Revolution wheelsets are built with Industry 9 hubs and are always default 32 hole hubs. Union - Enduro Purpose - There were 3 main points that went into The Union. We wanted a rim that was lighter than The Agent, had lower radial stiffness than anything we'd made before, and gain a dramatic increase in impact resistance. With our new philosophy on layup design and these key points, we were able to achieve something truly impressive. This rim is made for those who want to race Enduro at a high level and ride harder than ever before. If you have ever had doubts about carbon rims, look no further than The Union. Tires - The tires we recommend are a range from 2.35 - 2.8 Weight - 485g for the 27.5 and 495g for the 29er - 1840g 27.5 Hydra build with Race spokes, 1860g 27.5 1/1 build with Race spokes - 1745g 27.5 Hydra build with CX-Rays, 1765g 1/1 build with CX-Rays - 1860g 29 Hydra build with Race spokes, 1880g 29 1/1 build with Race spokes - 1770g 29 Hydra build with CX-Rays, 1790g 29 1/1 build with CX-Rays Wheelset - All of our Revolution wheelsets are built with Industry 9 hubs and are always default 32 hole hubs.

Your wheels are arguably the most important component on your mountain bike, which is why Reserve developed an all-new line of do-it-all aluminum wheels. Reserve aluminum wheels have been designed and developed to provide a product that rivals the performance of the much-loved carbon wheels, but at a much more accessible price point. And with an industry-leading lifetime guarantee, you can feel confident you will be enjoying these wheels for years to come. 30 HD AL wheels are designed for everything from DH to trail to Ebikes. - Aluminum wheels are designed to withstand any abuse you can throw at them, supported by a Reserve lifetime guarantee - Asymmetrical rims build stiffer, stronger, and more reliable wheels by improving the bracing angles and equalizing the spoke tensions between the drive and non-drive side spokes - Disc brake only, tubeless ready design with tape included - Includes the patented Fillmore valves with a high-flow design that eases tubeless setup and eliminates the traditional, delicate, clog-inciting valve core of yesteryear - 30 HD Al rims feature a 30mm width and 22mm depth profile that's designed for DH, Trail, All Mountain, Enduro, and E-bikes - Recommended for tires 2.2 - 2.6" wide - Built with DT Swiss Hubs

Blending the versatility and performance of tubeless ready rims with a broad range of axle compatibility makes these wheels a great choice for service or upgrades options. Rims can accommodate tubes and clincher tires without modification. - Tubeless ready Specifications: - Hub/Brake Compatibility: Center-Lock Disc - Color: Black - Wheel Size: 29" - ISO Diameter: 622 / Road / 29" - Valve: Presta - Rim Width (Internal): 23 - Defined Color: Black - Front Axle: 15mm Thru x 110mm - Tire Type: Tubeless Ready Clincher

The C 1800 is a versatile wheel that allows you to navigate technical sections with ease, thanks to the renowned Ratchet System that ensures seamless engagement. In addition, the robust DT new aero II straightpull spokes hand laced on the wide and sturdy rim, offer optimal comfort and traction ideally supporting wide tires. Enhance your grip even further by pairing it with tubeless sealant, which allows you to ride at lower pressures for an unforgettable riding experience. - Aluminum, sleeved rim joint, hooked bead, tubeless ready - DT Swiss 370 Straightpull hubs with Center-Lock disc mount - Includes DT Swiss tubeless ready tape (mounted) and DT Swiss alloy tubeless valves

The C 1800 is a versatile wheel that allows you to navigate technical sections with ease, thanks to the renowned Ratchet System that ensures seamless engagement. In addition, the robust DT new aero II straightpull spokes hand laced on the wide and sturdy rim, offer optimal comfort and traction ideally supporting wide tires. Enhance your grip even further by pairing it with tubeless sealant, which allows you to ride at lower pressures for an unforgettable riding experience. - Aluminum, sleeved rim joint, hooked bead, tubeless ready - DT Swiss 370 Straightpull hubs with Center-Lock disc mount - Includes DT Swiss tubeless ready tape (mounted) and DT Swiss alloy tubeless valves - 18T Ratchet LN System

Upgrade or refresh your bike. - Original equipment replacement Bontrager Affinity TLR Disc 36H wheels - 6-bolt Shimano QR hubs - Alloy double-wall rim with 21mm internal, 26mm external width - Convert to tubeless with TLR rim strip and valve, sold separately - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Get back on the bike with a genuine replacement wheel. When it's time to refresh your trusty bike, Trek genuine replacement wheels have you covered. PRODUCT DETAILS - Original Equipment replacement Bontrager TLR Disc wheels - Bontrager Approved double wall, non-eyeletted rims - Convert to tubeless with TLR rim strip and valve, sold separately - Black spoke nipples - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Get back on the bike with a genuine replacement wheel. When it's time to refresh your trusty bike, Trek genuine replacement wheels have you covered. PRODUCT DETAILS - Original equipment replacement Connection Wheels - Bontrager Connection 32H rim - 6-Bolt disc brake - Boost hubs - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Upgrade or refresh your bike. - Durable alloy symmetric rim with 22.5mm internal 27mm external width - Tubeless Ready (TLR) rims allow for quick transition to tubeless system - Includes XD driver, Shimano freehub available separately - Does not include skewer, reflector, rim strip, valve, or owner's manual - Wheels shipped as photographed

Line Comp 30 is a durable alloy mountain wheel built on wider rims for better tire support. With more support, you can run lower tire pressure for better traction, more control, and a smoother ride. This trail-tough wheel stands up to hard hits, has a proven Tubeless Ready (TLR) design, and includes a 108-tooth Bontrager Rapid Drive hub for quick engagement, fast acceleration, and long-lasting performance. - Rapid Drive 108, j-bend hub instantly transfers effort into forward momentum - Updated rim design and stronger G609 alloy stands up to hard hits - Tubeless Ready (TLR) rims allow for a quick, easy transition to tubeless system - Wider Boost 110/148 hub flanges enhance bracing angle for stiffer wheel - Durable G609 alloy rim with 29mm internal, 33mm external width, 28 hole front/rear - 14G spokes with brass locking nipples - 6 bolt disc, SRAM XD driver, Shimano 10/11 speed available separately - Includes TLR rim strip installed and TLR valve

Zipp's 101 XPLR is a purpose-built wheel for gravel. Thanks to MOTO Technology, this wheel arms gravel cyclists with more control and durability over harsh terrain, providing a smooth ride quality that helps reduce fatigue. That means a more comfortable ride. The 101 XPLR—short for explore-is purpose—built for riders searching for adventure beyond the norm. Think of it as a magic carpet ride over primitive roads, especially with large tubeless tires at lower tire pressures. This wheel is ideal for gravel racing, adventure, or any long day in the saddle. Based on Zipp's MOTO Technology, the 101 XPRL's single-wall rim construction provides excellent compliance and vibration damping. Less fatigue, allows you to ride longer and faster. The 101 XPLR features the ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement. With 101 XPLR, victory is in the pursuit of adventure. - All-day comfort and compliant ride - Available in 700c or 650b - 27mm wide internal profile - Reduced chance of pinch flatting - More traction in rough corners - Smoother ride in rocky terrain - Ability to run lower tire pressure - Less fatigue, which allows you to ride longer and faster - Frustration-free tire installation - ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement - Lifetime Warranty

Zipp's 101 XPLR is a purpose-built wheel for gravel. Thanks to MOTO Technology, this wheel arms gravel cyclists with more control and durability over harsh terrain, providing a smooth ride quality that helps reduce fatigue. That means a more comfortable ride. The 101 XPLR—short for explore—is purpose-built for riders searching for adventure beyond the norm. Think of it as a magic carpet ride over primitive roads, especially with large tubeless tires at lower tire pressures. This wheel is ideal for gravel racing, adventure, or any long day in the saddle. Based on Zipp's MOTO Technology, the 101 XPRL's single-wall rim construction provides excellent compliance and vibration damping. Less fatigue, allows you to ride longer and faster. The 101 XPLR features the ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement. With 101 XPLR, victory is in the pursuit of adventure. - All-day comfort and compliant ride - Available in 700c or 650b - 27mm wide internal profile - Reduced chance of pinch flatting - More traction in rough corners - Smoother ride in rocky terrain - Ability to run lower tire pressure - Less fatigue, which allows you to ride longer and faster - Frustration-free tire installation - ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement - Lifetime Warranty

Riding is believing with the Zipp 1ZERO HITOP SW MTB wheelset when it comes to making you faster. Trail compliance is vital, with modern cross-country races becoming rougher and more challenging. No longer is it good enough for an XC wheelset to be stiff above all else. Instead, a wheelset should feel alive. The 1ZERO HITOP SW carbon rim complies with the terrain thanks to Zipp's proprietary HITOP Technology for carbon layup. The result is a lightweight XC wheel that carries speed through all sections of the trail, rocks, roots, and ruts with the durability required for a trail bike with up to 130mm of travel. A compliant wheel provides more confidence. You don't have to work hard to spin it up to speed or fight your bike when things get chunky. The 1ZERO HITOP SW also comes with the TireWiz tire-pressure monitoring system, so you'll always have your tire pressure dialed in for optimal performance. Among the lightest on the market, the ZM2 SL hubset ensures you'll be quick to accelerate and back on the pedals sooner after corners with the 1ZERO HITOP SW. - HITOP Technology produces proprietary rim layup to provide compliance and confidence when the trail gets rough - Low weight for effortless accelerations and climbing - Winged rim provides a smooth resting surface for the tire, reducing the chance of pinch flats after a rock hit - TireWiz 2.0 tire-pressure monitoring system features a seamless design - ZM2 SL hub with 66 points of engagement - Standard or Torque Cap options on the front hub - XD or Microspline driver-body options - Lifetime Warranty

The 1Zero HiTop S wheelset melds high value with high performance for a better and faster ride. Trail compliance is vital, with modern cross-country courses becoming rougher and more challenging. No longer is it good enough for an XC wheelset to be stiff above all else. Instead, a wheelset should feel alive. The 1Zero HiTop S carbon rim complies with the terrain thanks to Zipp’s proprietary HITOP Technology for carbon layup. The result is a light XC race or adventure wheel that carries speed through all sections of the trail, rocks, roots, and ruts with the durability required for a trail bike with up to 130mm of travel. A compliant wheel provides more confidence. The 1Zero HiTop S features the dependable ZM 900 hubset. - Carbon – 24H Hookless rim, compatible with Tube-type or Tubeless tires - HITOP Technology produces proprietary rim layup to provide compliance and confidence when the trail gets rough - Low weight for effortless accelerations and climbing - Winged rim provides a smooth resting surface for the tire, reducing the chance of pinch flats after a rock hit - Sapim CX Sprint spokes laced to the ZM 900 SL hub with standard or Torque Cap options - Lifetime Warranty - Compatible with TyreWiz tire pressure monitoring system, sold separately

The 1Zero HiTop S wheelset melds high value with high performance for a better and faster ride. Trail compliance is vital, with modern cross-country courses becoming rougher and more challenging. No longer is it good enough for an XC wheelset to be stiff above all else. Instead, a wheelset should feel alive. The 1Zero HiTop S carbon rim complies with the terrain thanks to Zipp’s proprietary HITOP Technology for carbon layup. The result is a light XC race or adventure wheel that carries speed through all sections of the trail, rocks, roots, and ruts with the durability required for a trail bike with up to 130mm of travel. A compliant wheel provides more confidence. The 1Zero HiTop S features the dependable ZM 900 hubset. - Carbon – 24H Hookless rim, compatible with Tube-type or Tubeless tires - HITOP Technology produces proprietary rim layup to provide compliance and confidence when the trail gets rough - Low weight for effortless accelerations and climbing - Winged rim provides a smooth resting surface for the tire, reducing the chance of pinch flats after a rock hit - Sapim CX Sprint spokes laced to the ZM 900 SL hub with XD Driver and 52 points of engagement - Lifetime Warranty - Compatible with TyreWiz tire pressure monitoring system, sold separately

The 1Zero HiTop SW carbon rim complies with the terrain thanks to Zipp’s proprietary HITOP Technology for carbon layup. The result is a lightweight XC wheel that carries speed through all sections of the trail, rocks, roots, and ruts with the durability required for a trail bike with up to 130mm of travel. A compliant wheel provides more confidence. You don’t have to work hard to spin it up to speed or fight your bike when things get chunky. The 1Zero HiTop SW also comes with the TyreWiz tire-pressure monitoring system, so you’ll always have your tire pressure dialed in for optimal performance. Among the lightest on the market, the ZM2 SL hubset ensures you’ll be quick to accelerate and back on the pedals sooner after corners with the 1Zero HiTop SW. - Carbon – 24H Hookless rim, compatible with Tube-type or Tubeless tires - HITOP Technology produces proprietary rim layup to provide compliance and confidence when the trail gets rough - Low weight for effortless accelerations and climbing - Winged rim provides a smooth resting surface for the tire, reducing the chance of pinch flats after a rock hit - TyreWiz 2.0 tire-pressure monitoring system included - Sapim CX Ray spokes laced to the ZM2 SL hub with standard or Torque Cap options - Lifetime Warranty

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. 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 Firecrest Tubeless rim brake wheels offer all-around performance for a new era of road riding. They're rich in heritage yet loaded with innovations; as adept in the mountains as on rolling hills, windswept farm lanes, or ferocious field sprints. At Zipp, we never rest on laurels. These wheels feature a 19mm internal width and are tubeless ready. That means you can run lower tire pressure for greater cornering grip and compliance while still benefiting from reduced rolling resistance and without the risk of pinch flats. When it comes to pure speed, the 303 Firecrest Tubeless packs a serious punch. They're lightweight and feature ABLC Sawtooth Technology, a complex dimpling pattern first developed for our top-level NSW wheel lineup. This technology helps to achieve the optimization of low aerodynamic drag and crosswind stability, which we call AeroBalance. The ShowStopper textured braking surface delivers unrivaled rim braking performance in wet or dry conditions. Lastly, at the center of the 303 Firecrest Tubeless rim-brake is a new versatile and durable hub, the German-engineered ZR1. - Tubeless for secure performance even when ridden at lower tire pressures - New ZR1 hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement - Versatile 45mm rim profile that's fast, stable, and versatile - ABLC Sawtooth dimple design helps manage air flow around the rim, and contributes to create a faster, more stable wheel - Showstopper textured brake track delivers superior modulation and shortest stopping distances in wet and dry conditions - New Zipp graphics and cosmetic identity that scream speed - Ships with QR end caps, quick release skewers