Tires/Tubes
45NRTH Concave Replacement Studs (Pack of 25)
- 45NRTH aluminum carbide concave replacement studs - Quantity: 25 [more]
45NRTH Xerxes 33tpi
Conquer ice, conquer snow, conquer winter riding! Commuting to work or school on ice just got faster and easier with 45NRTH's Xerxes. 140 steel-carbide studs provide unrivaled control and durability, while the ultra-narrow profile easily slices through snow to provide extreme traction in every… [more]
45NRTH Gravdal
Welcome to the world of high-performance commuter tires. 216 studs are carefully positioned across the casing profile to yield a level of confidence and safety never before seen in a commuter tire. Siped tread lugs and oval-shaped stud groupings provide exceptional cornering, braking and… [more]
45NRTH Gravdal 700 x 38c
45NRTH's Gravdal welcomes you to the world of high-performance commuter tires. 252 Studs are carefully positioned across the 700c x 38mm casing profile to yield a high level of confidence and safety. Siped tread lugs and oval-shaped stud groupings provide exceptional cornering, braking and… [more]
45NRTH Xerxes 120tpi
Conquer ice, conquer snow, conquer winter riding! Commuting to work or school on ice just got faster and easier with 45NRTH's Xerxes. 140 aluminum-carbide studs provide unrivaled control and durability, while the ultra-narrow profile easily slices through snow to provide extreme traction in every… [more]
45NRTH Wrathchild Tire
From loose snow to icy freeze-thaw and everything in between, Wrathchild craves the best and worst winter conditions. Deep center lugs aggressively claw into unconsolidated snow for extreme acceleration and braking traction. Super-tall side lugs dig into loose snow to provide predictable and… [more]
45NRTH Hüsker Dü
Hardpacked groomed singletrack is the perfect surface for the fast and lightweight Hüsker Dü fatbike tire. Built around the perfect balance of low rolling resistance and traction, shorter center treads roll faster and slightly taller shoulder knobs give more bite when cornering. An overall reduced… [more]
45NRTH Vanhelga
Designed for trail riding in loose snow, 45NRTH's Vanhelga tire brings traction technology to an entirely new level. Dual compound rubber lengthens tread life in the center of the tire while enhancing cornering control on the sides. Triple-siped shoulder knobs boost traction on ice. The tubeless… [more]
45NRTH Vanhelga 27.5 Fatbike Tubeless Tire
Designed for trail riding in loose snow, Vanhelga brings traction technology to an entirely new level. Dual compound rubber lengthens tread life in the center of the tire while enhancing cornering control on the sides. Triple-siped shoulder knobs boost traction on ice. The tubeless ready design… [more]
45NRTH Husker Du
Flotation meets speed with the 4.8 Husker Du fatbike tire. Built around the perfect balance of low rolling resistance and traction, shorter center treads roll faster and slightly taller shoulder knobs give more bite when cornering. The large casing and reduced lug count combined with the… [more]
45NRTH Dillinger 27.5 Fatbike Tubeless Tire - Custom Studdable
Riding your fat bike on ice just got even better with the redesigned Dillinger tread pattern and tubeless compatibility. Dial-in your traction by custom installing up to 240 studs that allow you to rail icy off-camber singletrack with confidence and control, while taller side lugs bring improved… [more]
45NRTH Dunderbeist
Let Dunderbeist loose on your local groomed single track and feel the aggressive tread claw through the snow with unrivaled propulsion and braking traction. Its 4.6-inch footprint provides enhanced flotation and is compatible with a wide range of frames. Dual compound rubber rolls fast and keeps… [more]
45NRTH Nicotine
45NRTH's Nicotine is the first high performance mountain bike tire offering concave studs (sold separately). The high volume 2.35-inch casing profile adds float on packed snow while also adding a flatter contact patch for incredible traction and stability. The tread design of the Nicotine uses… [more]
45NRTH Dillinger 5
At a mere 1375g, the Dillinger virtually launches you over the steepest and snowiest climbs. When you need to roll fast, tightly spaced center treads do not let Dillinger’s unparalleled traction get in the way. [more]
45NRTH Flowbeist
Flowbeist was made to attack groomed single track with confidence. Designed for optimal use as a front tire, its wide 4.6-inch footprint floats well, rolls fast and is compatible with a wide range of frames and forks. Digging into berms brings the Flowbeist alive as its tall side lugs with softer… [more]
45NRTH Dillinger 4
Riding your fatbike on ice just got even better with the redesigned Dillinger tread pattern and tubeless compatibility. 240 carefully positioned studs allow you to rail icy off-camber singletrack with confidence and control, while taller side lugs bring improved cornering in snowy conditions.… [more]
California Bike Gear Stop Flats 2 Tire Liner
- 2-ply rubber shield fits between tire and tube to prevent flats - Pair [more]
Challenge Tires Valve Extenders
Challenge's Valve Extenders screw onto the end of Presta valves to make the valves 42mm longer so that the valves will protrude through wheels with tall rims far enough to be able to attach your pump and inflate the tires. You get two extenders and a wrench for them. [more]
Challenge Tires S.C. Seamless Latex Cross Tube
Challenge's S.C. Seamless Latex Cross Tube is hand made for the highest quality. Latex tubes are usually lighter and roll with less resistance than standard butyl tubes. They also resist punctures. The S.C. fits tires 28 to 35mm wide, and has a 47.5mm-long valve with a removable core. [more]
Challenge Tires S.C. Seamless Latex Tube
Challenge's S.C. Seamless Latex Tube is hand made for the highest quality. Latex tubes are usually lighter and roll with less resistance than standard butyl tubes. They also resist punctures. The S.C. fits tires 19 to 28mm wide, and has a 47.5mm-long valve with a removable core. [more]
Challenge Tires Paris Roubaix Open Tubular (Clincher)
Tough rides call for tough tires, so if you're hitting the cobbles you better have Challenge's Paris Roubaix Clincher 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 Challenge's lightweight… [more]
Challenge Tires Gravel Grinder Race
Challenges Gravel Grinder Race is the tire you need to make your mark in the gravel racing scene. It pairs Challenge's supple 120tpi tire casing with a smooth-rolling center tread and aggressive shoulder knobs for great riding characteristics, high speeds, and excellent cornering traction. [more]
Challenge Tires Grifo Race
Challenge's Grifo Race clincher tire excels in snow, mud, grass, and firm dirt. It features a center section that offers excellent pedaling and braking traction, and its short knobs roll quickly. Built on a smooth, supple 120tpi casing, the Grifo Race boasts an anti-puncture strip under the tread… [more]
Challenge Tires Grifo 33 Open Tubular (Clincher)
Challenge's Grifo 33 Open Tubular (Clincher) tire excels in snow, mud, grass, and firm dirt. It features a center section that offers excellent pedaling and braking traction, and its short knobs roll quickly. The Grifo is built on the same supple 300tpi hand-made casing as their renown tubulars,… [more]
Challenge Tires Forte Open Tubular (Clincher)
Built for extra grip in wet weather, Challenge's Forte Clincher has an aggressive tread pattern. 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 lateral side tread sticks to the road… [more]
Challenge Tires Strada Open Tubular (Clincher)
Even on bad roads, Challenge's Strada Open Clincher rides great because it has a rounder profile to take the sting out of rough pavement and dirt roads. It's hand made on their lightweight, supple 260tpi SuperPoly casing with tough polyester in the sidewalls, and a long-wearing and grippy tread… [more]
Challenge Tires Strada Bianca Open Tubular
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… [more]
Challenge Tires Almanzo Open Tubular (Clincher)
Challenge's Almanzo is a wide-profile, versatile, multi-surface tire that excels when the road is less than perfect. It's great on dirt and in situations where you just don't know what the next mile will throw at you. The center tread rolls fast, while the shoulder knobs corner great. It's hand… [more]
Challenge Tires Baby Limus Open Tubular Tire
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:… [more]
Challenge Tires Chicane Open Tubular
Your search for an intermediate, 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… [more]
