700c, 27-Inch & 650c
BOS is the airport code for Boston, Massachusetts, the original hotbed of North American ‘cross and home to some of the harshest weather and the toughest courses. If you’re pinning on a number in New England you better be ready for rain, roots, ruts and mud. And, you better have a set of Donnelly BOS tubulars in your quiver. This tire is even more aggressive than our mud-proven PDX. It features buttressed side-knobs for outstanding traction in super muddy corners and off-cambers, and a center tread pattern that is all bite when it comes down to a tractor pull. Size: - 700 x 33mm Weight: - 386 grams Type: - Tubular Part #: - D50030 Product Features: - Buttressed side-knobs for superior cornering traction. - Unique center knob pattern designed for maximum traction when you need it most. - Soft rubber compound provides extra grip and shock absorption. - Tubeless design means an airtight casing with no inner tube to puncture. - Rubber-coated sidewalls are extremely durable and prevent deterioration from water, mud and dirt. - No additional sidewall coating necessary. - All in one construction means tread will not peel away from the tubular casing. - Precision design creates a straight tire with no variances in size or alignment. - The tire and base tape are consistently straight making it easy to glue and install to your wheel. - A removable valve core allows for valve extenders installation as well as insertion of tire sealant. - Liquid sealant can be used with all Donnelly tubulars to prevent or repair typical punctures.
The MXP Tubular combines a unique tread pattern with our innovative tubeless casing to create an amazing all-conditions tubular. It excels on grass, loose dirt, sand, moderate mud, hard pack and pavement. The MXP is named after the airport code for Milan, Italy, site of a World Cup cyclocross venue that calls for an all-conditions tire. The tread features a classic profile with several modern updates. Precise grooves in the central chevrons allow the tread to flex and more aggressive side knobs offer traction and control beyond what you might expect. If you could only have one cyclocross tire in your quiver, the MXP is the one to have. Size: - 700 x 33mm Weight: - 378 grams Type: - Tubular Part #: - D50010 Product Features: - Center chevrons and staggered side knobs for all-conditions. - Soft rubber compound provides extra grip and shock absorption. - Tubeless design means an airtight casing with no inner tube to puncture. - Rubber-coated sidewalls are extremely durable and prevent deterioration from water, mud and dirt. - No additional sidewall coating necessary. - All in one construction means tread will not peel away from the tubular casing. - Precision design creates a straight tire with no variances in size or alignment. - The tire and base tape are consistently straight making it easy to glue and install to your wheel. - A removable valve core allows for valve extenders installation as well as insertion of tire sealant. - Liquid sealant can be used with all Donnelly tubulars to prevent or repair typical punctures
- MXP is the airport code for Milan, Italy, a World Cup venue that calls for an all-conditions tire that excels in loose dirt, sand, moderate mud, hard pack, snow, grass, and pavement - Tubular version features a durable rubber coating to prevent deterioration from water, mud, and dirt - Based on the classic Grifo, with updated central chevrons to allow the tread to flex, and more aggressive side knobs - Weight: 366 grams
Your search for an internediate, all-conditions 'cross tire is over! Challenge's Chicane can tackle it all, whether the course is dry and fast, or thick with mud. The grippy side knobs ensure you stay upright in every technical turn, and the center file tread rolls fast and smooth. It's built on Challenge's light and supple 300tpi hand-made SuperPoly casing with polyester-reinforced sidewalls, and there's an anti-puncture strip under the tread. The integrated latex tubes are lighter, thinner, and more flexible than butyl tubes, increasing your comfort, lowering rolling resistance, and helping to prevent flats.
Challenge's Grifo 33 Tubular excels in snow, mud, grass and firm dirt thanks to a tread with excellent pedaling, cornering and braking traction. The Grifo also has a puncture-resistant layer beneath the tread. And it's built on their light and supple 260tpi hand-made SuperPoly casing with polyester-reinforced sidewalls for excellent durability. You also get a latex tube. Latex tubes are lighter, thinner and more flexible than butyl tubes, increasing your comfort, lowering rolling resistance, and helping to prevent flats, too.
Limus means mud in Latin, which is exactly what Challenge's Limus 33 Tubular tire dominates. Its deep, aggressive and well-spaced knobs cut through muddy ground and grip great. You'll be zooming through the corners and off-camber sections thanks to its grippy side knobs, and powering up inclines with ease thanks to the tall center knobs. It's built on Challenge's light and supple 300tpi hand-made SuperPoly casing with polyester-reinforced sidewalls, and there's an anti-puncture strip under the tread. You also get a latex tube. Latex tubes are lighter, thinner and more flexible than butyl tubes, increasing your comfort, lowering rolling resistance, and helping to prevent flats, too.
Challenge's Criterium is the choice of the pros. Countless victories and podiums have been been won thanks to its supple, core-spun cotton casing. It makes the tires race-day light, fast, and strong. This exceptional tire has a center tread that rolls quickly with a grippy side tread for excellent cornering. There's puncture protection under the tread, too. These tires us latex tubes which are lighter, thinner and more flexible than butyl tubes, increasing your comfort, lowering rolling resistance, and helping to prevent flats.
The 'cross tire for varied conditions. Accept no limitations. The diverse terrain of a cyclocross race requires a unique solution: the Maxxis Raze. The Raze features fast-rolling center ridge and widely spaced side lugs to shed mud. Its slightly softer compound remains pliable in cold conditions, and an improved casing maintains integrity at low pressures. - Tubular tire - Most versatile tread design - Mud, snow, and hardpack performance - SilkWorm breaker remains pliable while providing puncture protection - UCI compliant
Tough rides call for tough tires, so if you're hitting the cobbles you better have Challenge's Paris Roubaix Tubular glued on your wheels. It has a wide profile to take the sting out of rough pavement and dirt roads, and puncture protection under the tread. It's hand made on their light and supple 300tpi SuperPoly casing with polyester-reinforced sidewalls, and a durable tread compound that sticks to the road in the corners. These tires also use latex tubes which are lighter, thinner, and more flexible than butyl tubes, increasing your comfort, lowering rolling resistance, and helping to prevent flats, too.
- The Eddy Current's solid appearance comes from the stable blocks, more rubber and the big widths. - It allows uncompromising riding even uphill, takes fierce acceleration as well as technical riding on the trails. - Blocks up to 20% more massive than other Enduro/All Mountain profiles. - Aggressive arrangement, open design and concise V-Grooves in the center and side blocks for direct, precise steering characteristics and perfect transmission of engine power to the ground, with extreme durability.
Race it hard or just head off the beaten path. Challenge's Strada Bianca gravel tire urges you to take the road less traveled. Challenge is world-renowned for their tubular tires, and these are prime examples of their trade, with the smooth riding characteristics and flat resistance that pros and enthusiasts expect. At a gravel and chip seal-smoothing 30mm wide, these tires have the extra volume it takes to comfortably fly over less-than-perfect surfaces. With their supremely supple 260tpi casing, hand-laid, high-mileage rubber tread, Paris-Roubaix-proven chevron tread, and double puncture barrier, the Strada Bianca tires offer incredible levels of control, puncture resistance, and comfort.
Hard-Case Lite with polyamide synthetic fiber reinforcement add puncture protection and durability to the super supple and fast rolling tread design. Key features: - Excels in cobbles and rough roads where traction and confidence matter most - High grip tread and compound performs in wet and dry conditions - Super supple polyamide synthetic fiber reinforcement for added casing strength - Hard-Case Lite protects against punctures with lightweight, sub-tread material - 38mm valve length with valve extenders available separately
Bontrager's R4 Tubular's race performance gives unequaled road feel yet is extremely durable for a racing tubular thanks to Hard-Case Lite protection. • Lightweight 320 tpi racing tubular • Excellent for road and criterium racing • Super supple polyamide synthetic fiber reinforcement for added casing strength • Hard-Case Lite has lightweight sub-tread material protecting against punctures
Blow through the muck in your next 'cross adventure with the unbeatable traction of Challenge's Baby Limus tires. - Use: Cross Racing: Sticky Mud - Size: 28 - Tire Width: 33 mm - Rim Width: 15-19 mm - Weight: 425 gr - TPI: 300 - Casing: SuperPoly - Flat protection: PPS - BAR: 1.6-6 - PSI: 23-90 - Inner tube: latex
Challenge's Forte Tubular has an aggressive tread for an excellent ride in wet weather. It's hand made on their supple 300tpi SuperPoly casing with a durable tread compound and tough polyester in the sidewalls. The center tread rolls quickly while the side tread sticks to the road in the corners. You also get a puncture-resistance layer beneath the tread and a latex tube. Latex tubes are lighter, thinner and more flexible than butyl tubes, increasing your comfort, lowering rolling resistance, and helping to prevent flats, too.
Whether it's fondos or races, Challenge's Strada Tubular tires are the choice of pros and enthusiasts alike. At 25mm wide, these tires smooth out rough pavement and chip seal. The core-spun cotton casing is light, supple, and offers an unparalleled ride. Pair that with a latex tube and you've got tires that carve the corners and feature incredibly low rolling resistance. The chevron tread provides excellent traction whether it's wet or dry. A puncture-protection belt under the tread protects your tires from road debris and helps you knock out the miles.
Push past punctures on the R3 Tubeless Ready. These tires feature a durable, yet fast, tubeless ready design so you can run lower tire pressures for increased traction, comfort, and control. - Low rolling resistance with excellent cornering grip - Butyl-lined casing improves air retention for consistent tubeless ready performance - Tubeless Ready (TLR) tire is engineered for easy tubeless setup and puncture protection - Hard-Case Lite protects against punctures with lightweight, sub-tread material
Glue yourself to technical turns and gain speed on the course with Challenge's Baby Limus Open tubulars. - Use: Cross Racing, Sticky Mud - Size: 700C - Tire Width: 33 mm - Rim Width: 15-19 mm - Weight: 360 gr - TPI: 300 - Bead: Aramid - Casing: SuperPoly - Flat protection: PPS - BAR: 2-6 - PSI: 30-90
The X-One is now available in a “mud-version” with even coarser tread. The Cross specialist for the real muddy days. - Folding Bead - OneStar Compound and MicroSkin Casing
Unleashing profile and breathtakingly fast – especially when large volume counts. As a 30mm wide road race version with V-Guard protection, G-One Speed is a tire for the really tough jobs. The new G-One Speed is an evolution of the former S-One and Big One. - Folding Bead - OneStar Compound and MicroSkin Casing
For the ultimate in road feel and confidence, ride Maxxis' tubeless Padrone TR tire. Going tubeless, you not only remove the weight of the tube, but pinch flats are a thing of the past. Also, the tire conforms to the road better for a ride quality that once felt, you'll never want to go back. This tire goes from long training rides to fast races easily with its dual compound that provides enhanced wear life and improved cornering control. It also uses their Silkworm material for puncture protection, along with a high-strength carbon fiber bead to keep the weight down.
- Hutchinson's pioneering tubeless technology eliminates tubes for a lighter, faster accelerating wheel that can be run at lower pressures - Larger volume tire for training and comfort on rough roads - Special bead compound and a thin layer of rubber inside the casing seals the tire - Thermoplastic reinforced compound for maximum wear - 127 tpi casing
Challenges Gravel Grinder Open Tubular is the tire you need to make your mark in the gravel racing scene. It pairs Challenge's supple 260tpi tire casing with a smooth-rolling center tread and aggressive shoulder knobs for great riding characteristics, high speeds, and excellent cornering traction.
- Premium lightweight tubeless cyclocross (CX) tire - Optimized knob pattern for superior grip in wet, muddy, marshy conditions - Use as front or rear with directional tread - Micro-gauge inner seal and an ultra lightweight 182tpi casing for a supple ride - Sealant use is recommended for extra puncture resistance but will run without sealant - Made in Japan
The Schwalbe One family provides the right tire for the latest gravel bike trend. The smooth rolling G-One profile and Tubeless Easy technology make it a pleasure to ride over forest paths and rolling fields. - MicroSkin Casing - OneStar Compound
- Dynamic in its purest form. - The OneStar compound makes it even faster. - With the new profile it not only looks good, but also rolls more nimbly than ever before. - Maximum comfort and speed are achieved in its Tubeless Easy version - unbeatable as the very fastest. - Note: The Marathon Supreme does not have a dynamo lighting strip.
$80.00 - $84.00
- For a safer journey. You have full control on icy roads with the Marathon Winter Plus. - For best possible puncture protection, it comes with a SmartGuard layer. - Spikes work best on ice at the minimum pressure - At max pressure, noise is reduced to a minimum on ice-free roads.
The exceptional profile and OneStar rubber compound make the Schwalbe X-One one of the fastest cross tires ever. To make it the absolute high-flyer, mount it without a tube on a tubeless-compatible wheel. In combination with the right wheel, you can run tubeless tires for cyclocross with extremely low air pressures without fear of "burping" (unwanted air leakage). For instance, it works extremely well with the Iron Cross from No Tubes. - OneStar Compound and MicroSkin Casing
$59.95 - $83.95
Proven WTB performance now expanded to high-end road that won’t fall apart when taken past the traditional tarmac. The all-new, multilayered construction of the tubeless Supple Casing delivers a soothingly smooth ride quality without deteriorating under varied conditions. Elite-level road meets renowned tubeless simplicity in sizes that accommodate exploration while digging deep on lonesome roads. Exposure tires are available in 30, 32 and 34mm for the ultimate versatility in road tires...meaning big days and few boundaries. Usage: Endurance Road / Mixed Terrain / Gravel Race Conditions: Pavement / Light Gravel Compound: Distance+ Casing: Supple - 700 x 30c: 310g - 700 x 32c: 315g - 700 x 34c: 370g
The Pro One Tire is part of the new generations of tubeless tires. It is a truly thrilling ride. It's fast, reliable, and light. The patented MicroSkin construction makes this all possible—70 grams less weight, 15% less rolling resistance, and improved cut resistance all around. This is the absolute top model from Schwalbe! - The Schwalbe Pro One is compatible with a normal tube, but its true strengths are experienced only in tubeless form.
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