700c, 27-Inch & 650c

- Compound: ZSG AGILE COMPOUND - Casing: Advanced Extra Alpha Cord

Race it hard or just head off the beaten path. The Strada Bianca wraps Challenge's proven herringbone tread pattern further around a large volume casing and adds a gravel specific construction to take you comfortably over less-than-perfect surfaces. This is your tire for rough roads, packed dirt, and most gravel surfaces. This handmade tubular combines a supple, 1000+ TPI Sealed Silk casing with natural rubber tread, and a seamless latex inner tube for improved comfort, confident cornering, and quick handing. The latex tube is lighter, thinner and more flexible than a butyl tube, increasing your comfort, lowering your rolling resistance, and helping to prevent flats. The tube also includes a removable core Presta valve. This tire includes PPS2, a combination of our sub-tread Puncture Protection System and an additional layer inside the casing to increase resistance to punctures.

- Medium profile and tread spacing for riding quickly and confidently over a mixed variety of terrains, from hard to soft, whether for dry or wet - SpeedGRIP Compound formulation for on and off-road rolling efficiency coupled with high tear resistance and high wet grip - High-strength woven Nylon fabric from bead to bead for added cut and puncture protection - Multi-ply 127tpi Nylon casing construction - Tubeless-ready aramid folding bead optimized for wide rims and lower pressure riding

This versatile hybrid and city tire is great for a variety of conditions and offers basic puncture protection and durability. A tire ready for your everyday H2 is the go-to replacement tire for city and hybrid bikes. Its versatile design is at home on streets, paths, and light trails. The tread rolls smooth and provides good cornering traction for a confident, efficient ride, and the durable construction delivers long-lasting tread life. Product details: - Excellent tire for streets, paths, and light trails - The updated tread design delivers confident traction that rolls smooth - Tough 30 TPI construction for durability and longer tread life - Budget-friendly replacement tires that deliver performance and value - Size specific tread adds traction to wider sizes with faster rolling design for narrower sizes - Size-specific tread patterns with more traction on wider sizes and a faster-rolling design on narrower sizes - H2 tires in select larger widths are made from recycled tires Features: A hybrid tire you’ll love H2 is our best hybrid tire and the perfect upgrade for your city bike. Better protection against flats means more riding, less punctures, and a longer lasting tire. reCYCLE compound Bontrager's proprietary reCYCLE compound gives new life to old rubber! H2 tires in select sizes (700x40 and larger) contain 11% recycled material. Tread for how you ride H2 tires have a size-specific tread design. Larger tire sizes have additional tread for added traction and confidence, while narrower tire sizes have a smoother tread for a faster and more efficient ride.

Bontrager's T2 Road Tire is a super tire for training rides and all your other riding. The round profile and lightly textured tread offer low-rolling resistance and good grip in wet or dry conditions, perfect for riding, commuting and training in the shoulder seasons of Spring and Fall. The durable compound gives you long tread life for touring or recreational riding, too.

A do-anything combination of low rolling resistance, Hard-Case Lite puncture protection, and a grippy, all-weather compound with siped tread for enthusiasts who want one lightweight tire for year-round riding. - Excels on the road in a variety of conditions - Hard-Case Lite sub-tread material protects against punctures

The LT2 Hard Case Lite is Bontrager's lightweight, all-around, Aramid bead tire, at home on the street as well as paths and light trails. It's multi-surface tread gives you all-weather traction, and you get peace of mind with serious puncture protection.

Bontrager's T2 Road Tire is a super tire for training rides and all your other riding. The round profile and lightly textured tread offer low-rolling resistance and good grip in wet or dry conditions, perfect for riding, commuting and training in the shoulder seasons of Spring and Fall. The durable compound gives you long tread life for touring or recreational riding, too.

- Extra thick slick tread that resists punctures and gets great wear life, a favorite of fixie riders now available in a multitude of sizes - Twice the amount of tread rubber than standard slick road tires

Delivers the all-round riding performance and light-riding feel required of a cyclocross tire. Features the all-weather type ZSG Cross Compound for superior grip in both wet and dry conditions, and CG Tread Pattern for a light-riding feel and superior grip. Complies with UCI (Union Cycliste Internationale) rules.

Race it hard or just head off the beaten path. The Strada Bianca takes the proven construction of the Paris-Roubaix and adds volume to take you comfortably over less-than-perfect surfaces. Challenge introduces STRADA BIANCA H-TLR 45. The staple herringbone-design tire proves its handmade performances on rougher terrain with a new gravel-specific construction and an added beefier new 45mm size. The STRADA BIANCA 45 is the tire designed to take you comfortably rolling over rough pavement, cobbles, sandy or hardpack fields, to literally floating over the more enduring dry, rocky terrains. It is the first 45mm tire in the Challenge range.

Get pumped The same great tires found on the Electra Loft. Propelling you along the pavement. Boardwalk. Whatever. Product details - Replacement tires, as spec'd on Loft collection - Tube not included - Tires are sold individually, not as a pair

- An adventure tire designed for mixed conditions - Smooth-rolling center knobs and aggressive shoulder lugs - The combination of smooth-rolling center knobs and aggressive shoulder lugs provide great traction and durability for gravel roads, trails, cyclocross, urban assault and even pavement - The MSO will fit on your cyclocross or gravel bike, commuter, or touring rig - MSO is the airport code for Missoula, Montana, home of the Adventure Cycling Association and the inspiration for countless cycling journeys - Designed to bridge the gap between pavement and blazing your own trail

Every watt, every bit of energy counts whether you're racing or training; make sure you're getting the biggest aero advantage with Zipp's Tangente Course Tire. It takes advantage of Firecrest technology to reduce rolling resistance and increase airflow over the leading edge of the tire, meaning you work less to go faster. The rubber used in the Tangente tire is formulated for grip and acceleration, particularly in dry conditions, and the 120 TPI casing features a nylon puncture protection strip so you get as many miles as possible out of this rugged tire. It's light too, complementing your already feathery race day rig.

- Flow through urban centers and bike paths. - At home flowing through urban centers and along bike paths, the Transit Speed is a fast-rolling urban tire combining confidence-inspiring handling with great durability. - The Transit Speed range comes equipped with 5mm reflective sidewall stripes to enhance visibility. - Meeting the ECE-R75 requirements for use with modern eBikes, the Transit Speed delivers both performance and durability.

Featuring the ZSG Natural Compound for better durability and wear resistance and a newly developed tread pattern, the all-round Cyclo Cross tire is suited to a diverse range of road conditions, both muddy and dry.

IRC’s lightest and fastest road tubeless tires. A wider tread and cross-sectional shape provide improved rolling resistance. This tire is designed for high speed in dry weather conditions. - The Formula Pro Tubeless Light is IRC’s fastest road tubeless tire - A wider cross-sectional shape provides improved rolling resistance - This tire is designed for high-speed riding

The Giro is an economical tubular tire constructed of natural rubber, a lightweight 2-ply cotton casing and a durable tread compound. Because it is both rugged and fast, it makes for a great training tire. The Giro handles up to 145 psi, too.

Equip your urban commuter or road bike with a reliable set of tires. The R1 road tire is a great place for any cyclist to start. The 60TPI casing and Hard-Case Lite puncture protection keeps the weight down and durability up, while providing excellent traction. - Advanced tread gives super-low rolling resistance with excellent cornering grip - Unique Aero Wing bead eliminates gap between rim and tire for aero advantage

Continental's Gatorskin Folding combines 3 flat-protection technologies into one fast-riding, high-mileage racing and training tire. It features a super-fine 180 thread-per-inch casing, a bead-to-bead layer of DuraSkin, and is finished with a Kevlar-reinforced top layer. The result is a tire with a lightweight folding bead that rolls and corners with the best of them while providing flat protection second to none. - DuraSkin sidewall protection - PolyX puncture protection - Weight: 220/240/320/325 grams (23c/25c/28c/32c)