650B

Manipulating the knob pattern of the wet-weather Storm DH, we've created a moto-inspired knob pattern designed for moist and dry conditions alike. Knurled knob tops enhance traction on roots, rocks, logs, off-camber drops…this tire tames them all. - Casing: 60 TPI, Dual Ply - Bead: wire - Compound: Base 70a / Top 42a - Pinch Protection: Butyl Inserts at bead - 650b x 2.5, psi 25-50, approximate weight 1290g

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.

Born in the American Midwest, gravel riding is one of the fastest–growing styles of cycling. The sense of adventure, conquering new challenges, and simply experiencing a new style of riding are some of its big selling points, but doing so without the proper tires makes the difference between having fun and cursing and hollering on the side of the road. The Pathfinder delivers the versatility that these adventure-laden rides deserve—fast rolling, lots of grip, and a whole lot of fun. - Casing: 120 TPI - Bead: Foldable - Butyl wrapped bead = 2Bliss Ready - Compound: GRIPTON - Flat Protection: Endurant Casing and BlackBelt - 650b x 47mm [1.75"], psi 35-65, approximate weight 555g - 700 x 38mm, psi 50-80, approximate weight 480g - 700 x 42mm, psi 50-80, approximate weight 540g - 700 x 32mm, psi 50-80, approximate weight 380g

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 - 650b x 2.3" psi 25-50; approximate weight 670g - 650b x 2.8" psi 15-30; approximate weight 900g

With the Crossroads Armadillo tire, Specialized redesigned their popular Crossroads tread, making it the best, most robust multi-terrain tire out there. Whether on your mountain bike or town bike, this tire is ready for the rigors of everyday street life. And with maximum flat protection from our Armadillo technology, plus a rugged casing and smooth-rolling tread, you'll get around town easily without worrying about flats or traction on parkways and cobbles. - Casing: 60 TPI - Bead: Wire - Compound: 60a - Flat Protection: Armadillo - 650b x 1.9", PSI 35-65, approximate weight 775g

The tread of choice for our World Cup DH Team. The Butcher tires excel in even the gnarliest terrain with fast rolling, ramped center knobs and perfectly sized shoulder knobs for bite in the corners. - Casing: 60 TPI, Dual Ply - Bead: wire - Compound: Base 70a / Top 42a - Pinch Protection: Butyl Inserts at bead - 650b x 2.3, psi 25-50, approximate weight 1270g - 650b x 2.5, psi 25-50, approximate weight 1370g

Specialized's Ground Control GRID is an exceptionally versatile trail tire. CAD engineered knob shapes strengthen knob structure for optimum braking and traction, but keep knob surfaces adaptable for best ground control. The GRIPTON compound helps make this the perfect choice for epic trail rides in any condition. Specialized recommends GRID tires for anyone seeking the utmost in flat and sidewall protection. - Bead: Foldable - Butyl wrapped bead, 2Bliss Ready - Compound: GRIPTON - 650b x 2.1" psi 25-50; approximate weight 680g - 650b x 2.3" psi 25-50; approximate weight 740g - 650b x 2.6" psi 20-40; approximate weight 915g - 650b x 3.0" Max Ride 25 psi / Max Install 35 psi; approximate weight 1000g

With soft rubber compounds that stick to wet roots and rocks and well-spaced knobs that allow the tire to clean well, this mud-munching tire is made for riders who won't shy away from an environmental challenge--delivering traction in sections that most riders won't consider hiking over! - Casing: 60 TPI, Dual Ply - Bead: wire - Compound: Base 70a / Top 42a - Pinch Protection: Butyl Inserts at bead - 650b x 2.3, psi 25-50, approximate weight 1160g

Punctures suck, which is why Specialized incorporated their legendary Armadillo flat-resistant technology into the Fast Track Armadillo tire. Not only that, but they also took the tread design of the Fast Trak a step further by manipulating each knob with FE Analysis. Paired with extensive rider feedback and design experience, the result is a XC tire with less rolling resistance and more traction, all with Armadillo maximum puncture protection from bead to bead. - Casing: 60 TPI - Bead: Wire - Compound: 70a - Flat Protection: Armadillo - 650b x 2.0"; psi 35-65; approximate weight 800g

With the Crossroads tire, we redesigned our popular tread, making it the best multi-terrain tire out there. Whether on your mountain bike or town bike, this tire is ready for the rigors of everyday street life. And with Flak Jacket flat protection, plus a rugged casing and smooth-rolling tread, you'll get around town easily without worrying about flats or traction on parkways and cobbles. - Casing: 60 TPI - Bead: Wire - Compound: 60a - Flat Protection: Flak Jacket - 650b x 1.9", PSI 35-65, approximate weight 675g

Born in the American Midwest, gravel riding is one of the fastest-growing styles of cycling. The sense of adventure, conquering new challenges, and simply experiencing a new style of riding are some of its big selling points, but doing so without the proper tires makes the difference between having fun and cursing and hollering on the side of the road. The Pathfinder Reflect Sport delivers versatility (not just for adventure-laden rides but as a balanced active tire too), visibility, fast-rolling, lots of grip, and a whole lot of fun. - 650b x 2.3 mm, psi 35-65 - Bead: Wire Bead - Casing: 60 TPI - Flat Protection: BlackBelt

The Nimbus 2 Sport Reflect tire features an updated tread and compound that rolls even faster and has more grip than ever before. It comes in many widths to accommodate different bikes, riding styles, and comfort levels, so it's the perfect choice for riding on any road or bike path. And with BlackBelt flat protection and reflective accents that increase your visibility to motorists in low-light conditions, you get an added dose of that good ol' peace of mind. - Casing: 60 TPI - Bead: Wire - Compound: 60a - Flat Protection: BlackBelt - 650b x 2.3", psi 25-50

Specialized's Hardrock'R is a long-lasting tire with an aggressive, yet smooth-rolling tread with multi-directional knobs that are sure to improve traction and cornering over mixed terrain. And with the added benefit of its Flak Jacket flat protection, you'll be sure to hit it all with confidence and control. - Casing: 30 TPI - Bead: Wire - Compound: 70a - Flat Protection: Flak Jacket - 26 x 2.0"; psi 35-65; approximate weight 880g - 650b x 2.0"; psi 35-65; approximate weight 960g - 29 x 2.0"; psi 35-65; approximate weight 1000g