Zipp's Valve Extension extends your threaded Presta valve to accommodate deep dish rims. Use these extenders with your favorite Zipp wheels to make short work of pumping up your tires.

- Shim adds support to Presta stem used in a Schrader rim

The Horizon Road Plus tire brings supple plus-size traction and smooth riding characteristics beyond where the pavement ends. A smooth centerline and all-weather herringbone pattern with cornering channels make anything possible, just like the size. High-volume road provides deceivingly svelte performance on pavement, with resiliency that isn’t shaken by chasing confidants down dusty dirt roads. Sneak it into a cross bike, fit it into a road frame, the overall wheel diameter stays the same as a 700 x 30mm road tire. Ride it on tarmac, take it to the dirt as well. Creating a new riding experience, regardless of where your exploits lead you.

Don't let flats stop your ride! The legendary combination of durability, protection, and run-flat performance of Vittoria Air-Liners, made for your favorite tubeless-ready road tires! The Vittoria Air-Liner system provides unmatched bump compliance and impact protection, while ensuring bead lock at lower pressures. In the event of air-loss, the Vittoria Air-Liner Road system is designed for run-flat use. The insert increases the safety of your tubeless set-up by keeping the tire in place even in case of puncture - No risk to ride on the wheels! The Vittoria Air-Liner Road system is compatible with all tubeless road tires on the market. The lightweight material absorbs no sealant, while the proprietary Vittoria tubeless valves eliminates valve clogging. Whether you are training, touring, exploring, or racing, the Vittoria Air-Liner Road system will provide peace of mind and protection for the ride ahead. The Air-Liner Road bag contains: - One Air-Liner Road insert - Two Multiway valves Sizing recommendation: - Small, 700 x 23-26mm - Medium, 700 x 27-29mm - Large, 700 x 30-32mm

The Corsa has been the race-day choice of pros for years and is now better than ever. The Corsa achieves the holy grail of performance: speed, suppleness, durability, and reliability. Whether winning a Grand Tour, or a local crit, the Corsa family delivers world-class performance. - 320 TPI Kevlar reinforced Corespun-K casing for increased sidewall protection - 4 separate Graphene rubber compounds

Vittoria's Evolution II is versatile and reliable—the choice for daily recreation and commuting on all types of surfaces. It's multi-surface tread grips all the time, regardless of where you ride, offering tremendous confidence and versatility. Vittoria's puncture-resistant belting lets you ride day after day without worrying about flats. - Multi-surface tread - Wire-bead - 35-58 PSI - 790 grams (26-inch), 840 grams (29-inch)

This new version of the proven, fast-rolling Randonneur tire features new 1c compound construction. - Hard-working, hard-wearing tire built for racking up big mileage - The ideal tire for city riding and touring, even in semi-wet conditions - ECE-R75 (European Certification e-bikes)

Improve your ride and get great flat protection with Vittoria's Randonneur tires. They sport a grippy tread pattern reinforced with Aramid fibers for long-wearing durability. And, the 60-thread-per-inch nylon casing has double shielding for enhanced puncture protection. - 430-570g (28-37mm) - Wire bead

This new version of the proven, fast-rolling Randonneur tire features new 1c compound construction. - Hard-working, hard-wearing tire built for racking up big mileage - The ideal tire for city riding and touring, even in semi-wet conditions - ECE-R75 (European Certification e-bikes)

The name Revolution explains it all: a tread design that rolls faster than a slick while providing traction in a range of conditions. Micro-effective edges form a staircase of grooves in the direction of cornering force and channel water away from the center. E-bike-compliant Graphene compound rolls fast and extends battery life, while a reflective sidewall stripe increases your visibility for oncoming motorists. The Solid Shielding puncture protection layer makes punctures a thing of the past. As with all Vittoria Tech Series tires, the mix of performance and durability add up to a great value! - Graphene compound is regulation-compliant for e-bike use - Reflective sidewall stripe for safety

Vittoria's Roadster tire is a high-mileage urban offering with a negative tread that offers low rolling resistance and high traction. - Wire bead - Easy-rolling tire for road use - 650 grams

The Terreno Dry bridges the gap between file treads, and traditional all-conditions treads. The key to this is the unique angled "fish scale" design, that allows the center tread to roll extremely fast, yet offer traction when loaded in cornering and braking. Add the transitional height mid and side tread, and the Terreno Dry transitions as smoothly as it rolls. The exclusive 3C Graphene compound structure places 3 unique compounds where you need them most, adding to the performance. From gravel grinding to medium conditions cross racing, the Terreno Dry offers consistent performance. - Center scales are ramped, providing a fast rolling leading edge, yet sharp effective braking and cornering edges - Exclusive 3C compound construction featuring Graphene compound technology - File-tread Gravel and Cyclocross race tire, designed for a range of conditions

The Urbano blends time-proven tread design concepts with modern elegance, enhancing both performance and style. The timeless v-groove shape increases grip when leaning the bike into turns, improves wet weather performance, and reduces rolling resistance. Designed for longevity, Urbano provides dependability for the long haul. Offered in a range of widths, there is sure to be an Urbano that is right for you. - Designed for long life and dependability - Interlocking groove pattern - Modern urban style

Intended for training, this tire features a strong nylon casing, offers a secure grip, and provides long tread life. - 26 TPI nylon casing - Long service life - Economical rigid bead - Modern tread pattern design with a smoother center and increased tread on shoulders for a variety of conditions - Wire bead

The wire bead version of the new Zaffiro tread offers many of the same traits that established the Zaffiro family as the standard in performance training but at an entry-level price point. Employing the same tread profile as the Zaffiro Pro, the durable, rigid-bead Zaffiro is the top choice for replacement tires at a great price. - Extremely durable tires for performance training - Modern tread design for long-lasting durability

The industry standard in performance training tires is back with a refreshed design and increased performance! The subtle center grooves and shoulder texture retain the secure feel of the Zaffiros of the past while streamlining the look and feel for the future. The alternating slick profile and Graphene compound mimic the feel of the Zaffiro's higher-end siblings while adding durability and a more approachable price point. - Extremely durable tires for performance training - Graphene 2.0 compound and folding bead increase performance - Modern tread design for long-lasting durability

- Double-sided tubular tape for installing tubular tires with no mess or waiting - Special activated surface of gluing tape makes installation and centering of a tubular tire on a rim very fast and easy

- ISO Diameter: 406 / 20" BMX - Wall Thickness: 0.9mm - Tube Compound: Butyl - Valve: Standard Schrader - Shaft Type: Smooth - Valve Core: Removable

- Size: 650c x 18 – 23 - ISO Diameter: 571 / 650c - ISO Width: 18mm, 19mm, 20mm, 21mm, 22mm, 23mm - Tube Compound: Butyl - Valve: Presta - Valve Core: Removable - Valve Shaft: Threaded - Weight: 89-92g

- Urban/commuter tire with thick siped tread for all-weather traction with low rolling resistance - CB - Cable Bead, type of bead found on economically friendly folding tires that provides a durable, easy-to-install tire bead - 30 TPI

Sunlite's Cruiser 80 are balloon-like tires with grooved tread, large air volume for shock absorption. - Bead: Wire

- Balloon tire with grooved tread - Large air volume for added shock absorption - Wire bead - Size: 26 x 2.125

- Balloon tire with urban treads - Large air volume for added shock absorption - Wire bead - Size: 26 x 2.125

- Cruiser tire with large air volume for shock absorption - Wire bead

- Trail/road tire with raised center, assertive lateral lugs - Wire bead - Size: 700 x 38c

- Hybrid tire for street or light trail use - Wire bead - Size: 26 x 1 3/8 (ISO 590mm)

All-around fast rolling hybrid tread with water evacuating siping and textured knobs. Perfect for commuting. - Type: Hybrid - ISO: 622 - Bead: Wire - PSI: 80 - Weight: 480 - TPI: 26

- Grooved tread pattern suitable for rough street, gravel, rural roads - Wire bead - Size: 700 x 38c

- Hybrid tire with small lugs suitable for road, light trail use - Wire bead - Size: 27 x 1 3/8

- A multi-use tire with a smooth center for low rolling resistance and raised lateral knobs for traction - Excellent for street or light trail use popular among law enforcement bicycle units for its versatility - CB - Cable Bead, type of bead found on economically friendly folding tires that provides a durable, easy-to-install tire bead - 30 TPI