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.

Where the rubber meets the trail, WTB's Breakout provides serious traction with speed. That speed is courtesy of fast-rolling center tread. Then, to come alive in the turns, you've got intermediate knobs transitioning to oversize side knobs that stick to the trail. So get your lean on. In or out of the bends, the true 2.3/2.5-inch width provides huge volume for traction as well as cushion over small chatter and big hits. Plus, WTB's TCS tech deliver the ride benefits of tubeless tires with the reduced weight of a non-UST tire, so you get the best of both worlds.

The Bridger brings real knobs and traction to the 27.5+ market in a purpose-built, ground-up design that features consistency and casing protection through numerous square lugged knobs. Medium pitch and spacing provide omni-terrain grip while squared off knobs provide foul weather clearance. The Bridger’s rounded profile and supported side knobs boost confidence and predictability, proving that the plus sized market is for real riding. Usage: Bikepacking, summer fat biking, XC, trail, enduro Conditions: Dry to wet / Loam, loose, or rocky - TCS Light/Fast Rolling: 1207g, Dual DNA compound - TCS Tough/High Grip: 1464g, Gravity DNA compound

Have you ever found yourself stuck in a rainstorm and wondering if the tires on your bike will get you home safely? The Cruz tire's All Weather tread pattern wicks water away from the key contact points on the tire while the shallow tread blocks facilitate an efficient, low resistance roll. So, enjoy an extra cup of coffee at the cafe knowing that you don't have to race the storm home...you'll be cruising home with confidence. Features Urban Barrier Protection. Usage: Urban, Recreation, Utility Conditions: Pavement, Bike Path Compound: Fast Rolling Bead: Wire - 26" Flat Guard: 1018g, Flat Guard casing - 29" Flat Guard: 1053g, Flat Guard casing - 29" Comp: 770g, Durable casing

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.

Named after WTB Athlete Nathan Riddle, the Riddler hungers for speed yet hangs on in the corners, remaining composed and unflappable, just like Nathan Riddle’s riding style. Large, supported toothy side knobs and densely packed, low center tread make the Riddler a hit beyond the gravity enthused as multiple widths and wheel sizes also keep the cross country, weight-conscious happy with a lightweight do-it-all. Usage: Cross Country / All Mountain Conditions: Dry to Damp / Hardpack to Sand Compound: Dual DNA - 27.5 x 2.25 TCS Light/Fast: 780g - 27.5 x 2.40 TCS Light/Fast: 868g - 27.5 x 2.40 TCS Tough/Fast: 1108g

Tight enough tread spacing for high speed, drag-free onslaughts, yet blocky and tall enough to really dig in when it comes time to slam on the brakes. A rounded profile and staggered, supportive side knobs keep clamoring for traction even as the trail loses its camber. Most often used as a rear tire, the Trail Boss also keeps the front in check on hardpack trails. Want to go out and own it? Be the Trail Boss. Usage: XC / Trail / All Mountain Conditions: Dry to Damp / Hardpack to Loam - 27.5 x 2.25 TCS Tough/Fast Rolling: 1040g, Dual DNA compound - 27.5 x 2.25 TCS Light/Fast Rolling: 778g, Dual DNA compound - 27.5 x 2.25 Comp Tube-Type: 913g, DNA compound - 27.5 x 2.40 TCS Tough/Fast Rolling: 1050g, Dual DNA compound - 27.5 x 2.40 TCS Light/Fast Rolling: 844g, Dual DNA compound - 27.5 x 3.0 TCS Light/Fast Rolling: 1125g, Dual DNA compound

Among our most versatile drop bar tires, the Venture delivers optimal performance across the widest range of conditions to serve as a truly set-it-and-forget-it gravel tire for riders who demand traction across a wide variety of terrain. Elevated centerline ridges provide consistent working edges that dig in whether hammering up a climb or leaning into a turn. Two rows of outer knobs provide confidence regardless of how hard you’re cornering while also providing substantial sidewall protection. Venture is the tire of choice when the destination is unknown but you’re sure to encounter a variety of terrain along the way. - The large, high-volume footprint of each Venture tire allows for more working edges of the tread to always be in contact with the terrain. - Rounded profile with vertical channels to enhance cornering characteristics. - High-volume casing enables comfortable ride. - Dual Compound Rubber means a fast-rolling tire with great cornering traction.

Like its namesake, WTB's Wolverine packs a fierce bite in a slight profile. This fast-rolling tire’s moderately-spaced center knobs cling to hardpack and devour steep climbs while the angled outer knobs let you shred corners and tackle dicey descents with confidence. Its rugged casing with the Dual DNA rubber compound lets you take the gnarliest line down with confidence. And you get the best of both worlds with WTB’s TCS (Tubeless Compatible System). TCS tires deliver the ride benefits of tubeless tires with the reduced weight of a non-UST tire, so you get the best of both worlds.

You'll ride with peace of mind when you pack a can of Vittoria's Pit Stop Tire Sealant. It contains pure latex foam sealant and compressed air to quickly inflate and repair your tire so you can get on with your ride. Available in three sizes for varying tire volumes: - Road Racing: inflates 21-28-inch tubulars up to 94 psi and 700c clinchers up to 87 psi so you can ride, instead of walk to the closest pump and top off the tire to full pressure. - MTB 50 mL: Repairs and inflates low-volume MTB tires in less than a minute. - MTB Magnum 75 mL: Repairs and inflates meaty 27.5-inch tires and cross country 29-inch tires in less than a minute.

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

You’re ready for anything when you’re rolling on Vittoria’s Rubino Pro Control G+ tires. Their extra-robust casing resists punctures and holds up to less-than-perfect road conditions. Using a three-compound layering of Vittoria’s G+ Isotech rubber compounds, Rubino Pro Control tires deliver excellent cornering and braking traction on all types of road conditions. Meanwhile, the center of the tread features a high-mileage rubber formula that keeps the rolling resistance low and outlasts your expectations. - Folding bead - Max PSI: 130 - 60 TPI - 25mm: 320 grams - 28mm: 360 grams

Whether you’re training or racing, Vittoria’s Rubino Pro G+ is the tire you can trust. Its long-lasting tread is improved in every way by the introduction of Vittoria’s G+ Isotech compound, which delivers the holy grail of tire technology: low rolling resistance and durability with enhanced braking, accelerating, and cornering traction. This rubber is wrapped around a strong, yet supple casing that provides excellent road feel while holding up to your high-mileage training rides. How Vittoria makes a tire with these performance characteristics and such low weight is a mystery. All you need to know is that the Rubino Pro will take you further and faster. - Folding bead - 23mm: 225 grams - 25mm: 235 grams - 28mm: 245 grams

Training tire benchmark now benefits from Vittoria’s G+ Isotech compound for its even better tread life and secure grip. Together with the trusted strong nylon casing, the Zaffiro Pro delivers a very long service life with a good balance in performance and price. - Economical tire with a long service life - Modern tread pattern design - Graphene-enhanced compound for durability and puncture resistance - Folding bead

- 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

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

• Street/park tire, tacky tread with tightly bunched knobs • Wire bead • Size: 20 x 1.95

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

• Tight directional center tread pattern with lateral knobs for traction • Wire bead • Size: 26 x 1.95

• Multi-use tire with a smooth center for low rolling resistance and raised lateral lugs for grip • Wire bead • Size: 26 x 1.95

The MTB Alpha Bite is a classic mountain bike tire with large, widely spaced knobs. Excellent for use on hardpack, mud or loose sand.

• Classic MTB tire with large, widely spaced knobs • Excellent for use on hardpack

• Tire with medium-depth, directional tread suitable for road, light trail use • Size: 22 x 1.75

• Entry-level BMX-style tire with sturdy casing for longevity • Wire bead • Size: 12 1/2 x 2 1/4

• Entry-level BMX-style tire with sturdy casing for longevity • Wire bead

- Plastic storage box - Contains 7 large patches cement, and scuffer

The Sunlite Revolotions is a street/cruiser tire with an all-around tread style. - Wire bead - TPI: 26

• Recreational tire with raised center for low rolling resistance • Fits older road bikes • Size: 27 x 1 1/4

• Recreational tire with raised center for low rolling resistance • Fits Schwinn "lightweights" and older British club bikes • Size: 26 x 1 3/8

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 26 x 1 (650 x 18-23)