Tires

The Icebreaker Reflect is the tire that'll keep you riding when the temperature drops. An open tread pattern that sheds snow, in combination with tungsten carbide/steel studs, is necessary to ride safely in winter conditions. It comes in both full and partial stud options for maximum traction in nasty conditions, as well as reflective accents that will increase your visibility to motorists in the low-light conditions that plague winter. - Casing: 30 TPI - Bead: Wire - Compound: 60a - Flat Protection: Flak Jacket - 26 x 1.75", psi 35-65, 112 studs: approximate weight 930g, 224 studs: approximate weight 990g

The Icebreaker Reflect is the tire that'll keep you riding when the temperature drops. An open tread pattern that sheds snow, in combination with tungsten carbide/steel studs, is necessary to ride safely in winter conditions. It comes in both full and partial stud options for maximum traction in nasty conditions, as well as reflective accents that will increase your visibility to motorists in the low-light conditions that plague winter. - Casing: 30 TPI - Bead: Wire - Compound: 60a - Flat Protection: Flak Jacket - 700 x 38mm, psi 40-85, 138 studs: approximate weight 935g, 276 studs: approximate weight 995g

The world’s fastest riders are always hungry for more traction. So when Loïc Bruni, Finn Iles, and Chris Grice from the Gravity team reached out to us to develop a mountain bike tire to tame World Cup Downhill tracks, we cooked up something that will satisfy even the most aggressive appetites. We completely redesigned the Cannibal tread pattern, integrating our super-sticky GRIPTON T9 compound with a high-volume casing that brings superior control to any terrain. Staggered shoulder blocks maximize cornering stability, and large center braking blocks bite aggressively into the ground. Engineered to the design specifications of our riders, the Cannibal balances weight and durability with GRID Gravity casing for Enduro, Downhill, and Park riding. The Cannibal delivers the unbeatable combination of grip, confidence, and control to devour any track. - High-volume casing and staggered shoulder blocks for predictable high-speed cornering. - Re-designed center knobs and siping form strong surface connections. - Wide braking edges and massive center blocks cut in for maximum deceleration. - GRIPTON T9 compound reduces terrain-induced chatter, enhancing confidence at warp speeds. - Compliant and adaptable GRID GRAVITY 2-ply casing construction is ideal for Enduro, Park, and Downhill riding. - 2Bliss Ready technology protects against pinch flats, cuts, and punctures.

Mondo is the fastest, lightest endurance tire in the world, breaking records and winning Paris-Roubaix. Its fast-rolling GRIPTON T2/T5 dual-compound tread handles rough tarmac and hardpack gravel with ease. Weighing 310g with a anti-puncture strip. Mondo tackles the worst conditions while climbing and acclerating like no other. For high-mileage high-performance riders. Mondo is the perfect choice.

When we began developing the new S-Works Turbo RapidAir tires with Deceuninck–Quick-Step, they had some hefty goals for us: Make the all-around fastest, lightest, and most puncture-resistant tires we’ve ever made. And of course, they had to have the ride quality of tubulars. Sure, it wasn't easy, but one ride on them and you'll never want to be on anything else. Just ask our World Tour teams—no more tubulars for them. The new design came from years of in-house development and testing. It features a flexible center construction that smooths out road imperfections and keeps rolling resistance low, while our exclusive GRIPTON compound leads the industry in both speed and cornering grip. Next up, the wide tread design and stable sidewalls deliver precise handling while diving hard into corners. And finally, the cross-woven Blackbelt breaker is cut-resistant, but in the chance you do get a puncture, our new sealant plugs holes almost instantly. But what about setup? RapidAir tires seat easily on any tubeless-ready rim, and they can often be seated with just a floor pump. - Casing: 120 TPI - Bead: foldable - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON - Flat Protection: BlackBelt - 700x26mm, PSI 85-100

Calling the S-Works Mondo just an endurance tire is an insult. We believe it’s the fastest piece of endurance engineering on earth. Delivering everything riders demand from a class-leading endurance tire — long miles durability, all-weather traction, incredible puncture protection — and amplifying it with the performance riders want, like best-in-class efficiency and light weight, the S-Works Mondo tubeless tire is the fastest endurance tire ever. 11% more efficient and 5% lighter than any other endurance tire on the road*, it’s our go-anywhere, do-anything, optimum combination of speed and durability. Available in 28, 32, and 35 mm widths, you’ll be ready for anything the road ahead throws at you. The World Was Made For Mondo. *When measured in a lab setting S-Works Mondo showed the lowest rolling resistance numbers and lowest weight of any competitor in its class. - Casing: 120 TPI - Bead: Foldable 2Bliss Ready - Dual Compound: GRIPTON® T2/T5 - Flat Protection: GRID RACE and BlackBelt - 700 x 28mm, psi 70-95, approximate weight 310g - 700 x 32mm, psi 50-80, approximate weight 330g - 700 x 35mm, psi 50-80, approximate weight 360g

This Hillbilly MTB tire likes it raw. Gravity-focused, excelling in steep, slippery, loose, and wet conditions in the continental north, the all-new Hillbilly is designed specifically to find traction in shifty natural terrain and bring confidence and control to the unpredictable wild. The new mountain bike tire tread pattern features an aggressive tread with deep center knobs and high-volume shoulder blocks to bite through loose soil when cornering. Block-in-block transition knobs reinforce the tire structure, aid traction, and lower rolling resistance, from plowing deep loam to railing rock slabs and charging over slippery roots. Specialized’s exclusive Sticky Fast T9 rubber compound elevates the Hillbilly’s traction, enabling it to stick everywhere, even in the greasiest conditions. In addition to its ability to grip in slippery situations, our T9 compound is formulated to bring just the right amount of damping to the backwoods party, reducing tire bounce and deflection to enhance stability and control in challenging conditions. This tubeless-ready trail tire is available in either GRID Trail or GRID Gravity casing, covering trail, all-mountain, enduro, and downhill. GRID Trail’s bead-to-bead protection and stability make it an excellent choice for aggressive riding in rough conditions. GRID Gravity is a burly, two-ply construction designed for durability and puncture protection in extreme conditions, offering incredible strength and exceptional tire stability when loaded hard into corners and compressed into jump faces. Just add sealant as the Hillbilly is a 2Bliss ready clincher for easy mounting and inflation with or without tubes. - Large block-in-block shoulder knobs for supported cornering. - Spike center knobs to dig in and find traction over loose terrain. - High-damping GRIPTON T9 compound reduces terrain-induced chatter, rebounds slowly, and has extreme grip in all conditions. - GRID Trail Casing: 60 TPI, tough MTB trail construction with additional bead-to-bead protection for exceptional puncture resistance, sidewall stiffness, and stability. - 2Bliss Ready technology protects against pinch flats, cuts, and punctures. - GRID Trail 27.5x2.4; psi 25-50, approximate weight 985g. - GRID Trail 29x2.4; psi 25-50, approximate weight 1070g.

Enduro and e-MTB riders need ultimate versatility in a tire and the Eliminator GRID GRAVITY 2Bliss Ready delivers. Our GRID GRAVITY tires are made with a super tough 2-ply construction for cornering stability and flat protection. Building on this solid base, we added dual compounds with fast-rolling T7 compound center tread and the ultimate grip T9 compound shoulder lugs, for a combination of ultimate speed, durability, and cornering traction. - 29x2.3", psi 25-50, approximate weight 1300g. - 29x2.6", psi 20-40, approximate weight 1400g. - Bead: Foldable. - Butyl wrapped bead = 2Bliss Ready. - Casing: 60 TPI, Dual-Ply. - Compound: GRIPTON T7/T9.

The Swiss Army knife of trail bike tires: meet the totally new Purgatory. This do-it-all tread features large center square lugs that bite in soft soil, while still providing support on hard-packed ground and equally at home on the front or back of the bike. Block-in-block knobs rolls fast, adapt to terrain, but are supremely confident when pushed hard. There’s plenty of meat on the Purgatory’s carcass to offer reassuring grip across a wide range of terrain. - High volume center blocks for climbing and braking traction, suitable for front or rear. - Block-in-block knobs adapt to find grip. - Staggered shoulder blocks for predictability and corner control. - T9 Balanced grip and rolling compound. - GRID Casing: 60 TPI, light and durable XC/Trail construction with additional sidewall protection and stability. - Tubeless Ready.

The Swiss Army knife of trail bike tires: meet the totally new Purgatory. This do-it-all tread features large center square lugs that bite in soft soil, while still providing support on hard-packed ground and equally at home on the front or back of the bike. Block-in-block knobs rolls fast, adapt to terrain, but are supremely confident when pushed hard. There’s plenty of meat on the Purgatory’s carcass to offer reassuring grip across a wide range of terrain. - High volume center blocks for climbing and braking traction, suitable for front or rear. - Block-in-block knobs adapt to find grip. - Staggered shoulder blocks for predictability and corner control. - Compound: T7 for balanced speed and rolling efficiency. - Tubeless Ready. - GRID Trail 27.5x2.4' T7, psi 25-50, approximate weight 915g. - GRID Trail 29x2.4' T7, psi 25-50, approximate weight 980g.

The S-Works Turbo tire sets the standard for how a performance road tire should be. It's fast, light, and supple. It features our GRIPTON® compound with extremely low rolling resistance and superior cornering traction that helped win Worlds on a rain-slicked attack. So no matter if you're climbing with the best of them or descending like a rider possessed, this is the tire for anyone who demands nothing short of the best. - Casing: 120 TPI - Bead: Foldable - Compound: GRIPTON - Flat Protection: BlackBelt - 700 x 24mm, psi 100-125, approximate weight 210g - 700 x 26mm, psi 100-125, approximate weight 220g

The S-Works Turbo tire sets the standard for a fast and durable performance tube type race tire. Our all new Gripton T2 center compound is the fastest, most efficient compound we have ever developed. T2 is placed in the center of our dual compound for speed and longevity on the straights with T5 compound on the shoulders for incredible grip through the corners. - Casing: 120 TPI - Bead: Foldable tube type - Dual Compound: GRIPTON T2/T5 - Flat Protection: BlackBelt - 700 x 24mm, psi 100-115, approximate weight 200g - 700 x 26mm, psi 95-115, approximate weight 220g - 700 x 28mm, psi 75-95, approximate weight 240g - 700 x 30mm, psi 65-90, approximate weight 260g

The latest generation of the World-Cup-proven intermediate tire, the Butcher GRID TRAIL 2Bliss Ready, receives an entirely new tread pattern. Wider shoulder knobs better support load under hard cornering, while the biting edges of the shoulder knobs are moved further inside. The center blocks have been staggered and spaced better for a smoother transition when leaning the bike over. Our new GRID TRAIL casing is stiffer, delivering better handling at lower pressures, all while increasing pinch flat protection by 15% and puncture protection by 30%. Meanwhile, our proprietary GRIPTON compound improves high-frequency damping, gripping the tire to the ground better on both small bumps and rough sections. The low frequencies of the rolling tire deflections pass through unfiltered, leaving no energy absorbed and keeping speed high. Once you ride the Butcher, you'll never want another tire for your gravity excursions. - Casing: Additional bead to bead protection for exceptional durability plus sidewall stiffness stability - Compound: GRIPTON - Pressure: 25 – 50psi - Folding bead - 2Bliss Ready

The latest generation of the World-Cup-proven intermediate tire, the Butcher GRID TRAIL 2Bliss Ready, receives an entirely new tread pattern. Wider shoulder knobs better support load under hard cornering, while the biting edges of the shoulder knobs are moved further inside, and the center blocks have been staggered and spaced better for a smoother transition when leaning the bike over. Meanwhile, our proprietary GRIPTON compound improves high-frequency damping, attaching the tire to the ground better on both small bumps and rough sections. The low frequencies of the rolling tire deflections pass through unfiltered, leaving no energy absorbed and keeping speed high. Once you ride the Butcher, you'll never want another tire for your gravity excursions. Our new GRID TRAIL casing is stiffer, delivering better handling at lower pressures—all while increasing pinch flat protection by 15% and puncture protection by 30%. It's the perfect choice for your gravity excursions—one ride and you'll be hooked. Building on this solid base, the high-dampening T9 Gripton compound rebounds slowly to grip and stick to the ground for total traction and control. - Casing: 60tpi light yet tough with additional bead to bead protection for exceptional durability, sidewall stiffness, and stability. - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON T9 - 29 x 2.3", psi 25-50, approximate weight 975g - 29 x 2.6", psi 20-40, approximate weight 1050g

The Eliminator GRID TRAIL 2Bliss Ready tire features a new generation of tread that combines an aggressive block design with a well-balanced tread pattern. Its transition knobs help bridge the traditional channel between center and shoulder knobs, making the Eliminator perfect for enduro where versatility is key. The Eliminator still has the bite of a DH tire but also brings the manners to handle well on hardpacked trails. These characteristics also work well for trail e-bikes, too—combining the traction needed to stay in control on the trail with neutral handling on fire roads. Our new GRID TRAIL casing is stiffer, delivering better handling at lower pleasures—all while increasing pinch flat protection by 15% and puncture protection by 30%. - Casing: Additional bead-to-bead protection for exceptional durability, plus sidewall stiffness stability - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON - 29 x 2.30: PSI 25-50, approximate weight: 890g - 29 x 2.60: PSI 20-40, approximate weight: 930g

The Eliminator GRID TRAIL 2Bliss Ready T9 tire features a tread that combines an aggressive block design with a well-balanced tread pattern. Its transition knobs help bridge the traditional channel between center and shoulder knobs, making the Eliminator extremely predictable on soft to hardpack trails. It's perfect for enduro and E-bikes where versatility and confidence are key. Our GRID TRAIL casing is a step up from GRID with more reinforcement, delivering better handling at lower pressures, all while increasing pinch flat protection by 15% and puncture protection by 30%. Building on this solid base, the high-dampening GRIPTON T9 compound rebounds slowly to grip and stick to the ground for total traction and control. - 29 x 2.3, psi 25-50, approximate weight 975g - 29 x 2.6, psi 20-40, approximate weight 1050g - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Casing: 60tpi tough trail construction with additional bead to bead protection for exceptional puncture resistance, sidewall stiffness and stability. - Compound: GRIPTON T9

The S-Works Fast Trak 2Bliss Ready T5/T7 has become synonymous with fast and lightweight tires that are able to handle the most technical courses and the most grueling conditions. This model redefines what was thought possible with a cross-country tread design. Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable handling. Adding to this, the Fast Trak profile and knob spacing has been optimized for a wide variety of internal rim widths. The S-Works casing is our lightest and most supple construction, shaving every gram possible from rotational weight. To top off this premium build the T5/T7 dual compound uses T5 center knobs for minimal rolling resistance and T7 shoulder knobs for extra cornering grip. - Casing: 120 TPI, lightest and most supple XC race construction - Bead: Foldable. - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON T5/T7 - 29 x 2.2", PSI 25-50, approximate weight 575g - 29 x 2.35", PSI 25-50, approximate weight 615g

The S-Works Renegade 2Bliss Ready T5/T7 is perfect for fast accelerations, climbing in hard-pack terrain and podium finishes. Our fastest-rolling cross-country tread receives an elevated shoulder height to confidently carry speed through turns. Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable handling. The S-Works casing is our lightest and most supple construction, shaving every gram possible from rotational weight. To top off this premium build, the T5/T7 dual compound uses T5 center knobs for minimal rolling resistance and T7 shoulder knobs for extra cornering grip. - Casing: 120 TPI, lightest and most supple XC race construction - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON T5/T7 - 29 x 2.35", PSI 25-50, approximate weight 590g

The Pathfinder is an incredible all-around tire that was originally created to meet the demands of the modern adventure rider. It has become so popular and well-received that we knew we had to offer it to riders of all ages. The Pathfinder youth is a versatile wire-bead tire with grippy cornering knobs for any conditions. Its fast-rolling slick center will make any sized rider the leader of the family peloton. - Casing: 30 TPI - Bead: Wire - Compound: 70a - Flat Protection: Flak Jacket

The Purgatory GRID 2Bliss Ready tire is the standard-bearer for light trail tire performance. The new, completely redesigned tread pattern features square lugs that bite in on soft soil, while still providing support on hard-packed ground. Additionally, flexible center sipes fold out under braking force for increased ground contact and adhesion. For further peace of mind, the GRID casing provides the utmost in cut and flat protection at the sidewalls. And, to top it all off, our proprietary GRIPTON compound helps make this the perfect choice for epic trail rides in any condition. - Additional sidewall protection for exceptional durability, plus sidewall stiffness for stability - Folding bead - 2Bliss ready

The Fast Trak Control 2Bliss Ready T5 has become synonymous with fast and lightweight tires that are able to handle the most technical courses and the most grueling conditions. This model redefines what was thought possible with a cross-country tread design. Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support, and stable handling. Adding to this, the Fast Trak profile and knob spacing has been optimized for a wide variety of internal rim widths. The Control casing is our light and durable do it all XC construction. To top off this build we use our fastest rolling, race-ready T5 compound with excellent wear and tear protection. - Casing: 60 TPI, light and durable do it all XC construction. - Bead: Foldable. - Butyl wrapped bead = 2Bliss Ready. - Compound: GRIPTON® T5.

The Fast Trak Control 2Bliss Ready T5 has become synonymous with fast and lightweight tires that are able to handle the most technical courses and the most grueling conditions. This model redefines what was thought possible with a cross-country tread design. Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable handling. Adding to this, the Fast Trak profile and knob spacing has been optimized for a wide variety of internal rim widths. The Control casing is our light and durable do it all XC construction. To top off this build we use our fastest rolling, race-ready T5 compound with excellent wear and tear protection. - Casing: 60 TPI, light and durable do-it-all XC construction - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON T5 - 29 x 2.20", PSI 25-50, approximate weight 625g - 29 x 2.35", PSI 25-50, approximate weight 670g

The Ground Control Control 2Bliss Ready T5 uses an extremely versatile tread pattern which can be used from cross country race to trail, it rolls fast with exceptional amounts of confidence and grip. Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable handling. The Control casing is our light and durable do it all XC construction. To top off this build we use our fastest rolling, race-ready T5 compound with excellent wear and tear protection. - Casing: 60 TPI, light and durable do it all XC construction - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON T5 - 27.5 x 2.35", PSI 25-50, approximate weight 720g

The Ground Control Control 2Bliss Ready T5 uses an extremely versatile tread pattern which can be used from cross country race to trail, it rolls fast with exceptional amounts of confidence and grip. Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable handling. The Control casing is our light and durable do it all XC construction. To top off this build we use our fastest rolling, race-ready T5 compound with excellent wear and tear protection. - Casing: 60 TPI, light and durable do it all XC construction - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON T5 - 29 x 2.2", PSI 25-50, approximate weight 800g - 29 x 2.35", PSI 25-50, approximate weight 845g

The Ground Control Grid 2Bliss Ready T7 uses an extremely versatile tread pattern which can be used from cross country race to trail, it rolls fast with exceptional amounts of confidence and grip. Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable handling. The GRID casing provides a light and supple trail construction with additional sidewall protection for durability and sidewall stability. To top off this build we use our T7 compound to maximize grip and damping. - Casing: 60 TPI, light and durable XC/Trail construction with additional sidewall protection and stability - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON T7 - 27.5 x 2.35", PSI 25-50, approximate weight 800g - 27.5 x 2.6", PSI 25-50, approximate weight 850g

The Ground Control Grid 2Bliss Ready T7 uses an extremely versatile tread pattern which can be used from cross country race to trail, it rolls fast with exceptional amounts of confidence and grip. Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable handling. The GRID casing provides a light and supple trail construction with additional sidewall protection for durability and sidewall stability. To top off this build we use our T7 compound to maximize grip and damping. - 27.5 x 2.35", PSI 25-50, approximate weight 800g. - 27.5 x 2.6", PSI 25-50, approximate weight 850g. - 27.5 x 3.0", PSI 25-50, approximate weight 1050g. - 29 x 2.2", PSI 25-50, approximate weight 820g. - 29 x 2.35", PSI 25-50, approximate weight 845g. - Bead: Foldable. - Butyl wrapped bead = 2Bliss Ready. - Casing: 60 TPI, light and durable XC/Trail construction with additional sidewall protection and stability. - Compound: GRIPTON T7.

The Renegade Control 2Bliss Ready T5 is perfect for fast accelerations, climbing in hard-pack terrain and podium finishes. Our fastest-rolling cross-country tread receives an elevated shoulder height to confidently carry speed through turns. Our Block-In-Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable handling. The Control casing is our light and durable do it all XC construction. To top off this build we use our fastest rolling, race ready T5 compound with excellent wear and tear protection. - Casing: 60 TPI, light and durable do it all XC construction - Bead: Foldable. - Butyl wrapped bead = 2Bliss Ready. - Compound: GRIPTON T5. - 29 x 2.35", PSI 25-50, approximate weight 645g.

The All Condition Armadillo Elite is the most flat-resistant tire available. Impressively though, it has performance characteristics that far exceed many competitor's race tires. We've given it a tread pattern that offers excellent all-weather traction, and newly-sourced materials for the best puncture protection possible. In terms of ride quality, our GRIPTON compound is surpassed by none. It provides low rolling resistance and the ultimate in dry and wet condition traction. Without hyperbole, it's the best flat-resistant, high-performance tire that we've ever made. - Casing: 120 TPI - Bead: Foldable - Compound: GRIPTON - Flat Protection: Armadillo Elite - 700 x 23mm, PSI 110-125, approximate weight 285g - 700 x 25mm, PSI 110-125, approximate weight 315g - 700 x 28mm, PSI 85-95, approximate weight 350g - 700 x 30mm, PSI 85-95, approximate weight 400g - 700 x 32mm, PSI 85-95, approximate weight 430g

The All Condition Armadillo Elite Reflect is the most flat-resistant tire available. Impressively though, it has performance characteristics that far exceed many competitors' race tires. We've given it a tread pattern that offers excellent all-weather traction, and newly-sourced materials for the best puncture protection possible. In terms of ride quality, our GRIPTON compound is surpassed by none. It provides low rolling resistance and the ultimate in dry and wet condition traction. Without hyperbole, it's the best flat-resistant, high-performance tire that we've ever made. Even better, this version includes reflective accents that will improve your visibility to motorists while you're riding in low-light conditions. - Casing: 120 TPI - Bead: Foldable - Casing: 120 TPI - Compound: GRIPTON® - Bead: Foldable - Flat Protection: Armadillo Elite - Compound: GRIPTON®

Specialized took the tread design of the Fast Trak GRID tire a step further by manipulating each knob with FE Analysis. They improved an already proven tread by having more consistent shoulder blocks for better cornering traction and block spacing is configured for better self-cleaning. GRIPTON compound gives a livelier feel and grip is enhanced in wet or dry conditions. They recommend GRID tires for anyone seeking the utmost in flat and sidewall protection. - Casing: Additional sidewall protection for exceptional durability, plus added sidewall stiffness for enhanced stability. - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Compound: 60a - 29 x 2.1" psi 25-50; approximate weight 670g - 29 x 2.3" psi 25-50; approximate weight 720g