700c, 27-Inch & 650c

Our new Terra Pro 2Bliss Ready tire is the tire of choice for cyclocross purists, as it's designed for grip and speed in the muddiest of conditions. Along with the new tread pattern, the Terra Pro 2Bliss Ready also features our Gripton compound that stays soft and supple when Mother Nature turns on the A/C. And finally, this 2Bliss Ready iteration allows you to drop tire pressure for additional grip, without worrying about pinch flats. - Usage: Cyclocross mud tire - Audience: Purists - What's Special: GRIPTON compound stays soft and supple when temperatures drop low. - Butyl wrapped bead = 2Bliss Ready - 700 x 33mm; PSI 35-65; Approximate weight: 380 grams - 700 x 38mm; BlackBelt; PSI 50-80; Approximate weight: 490 grams

The Specialized Trigger rolls fast on asphalt, hard-pack and gravel paths, making it ideal for those looking to get the most out of a smooth, fast cyclo-cross course. This tire rolls great on and off road. Reflective stripe added to increase your visibility. - Casing: 60 TPI - Bead: wire - Compound: 70a - Flat Protection: BlackBelt - 700 x 38; psi 75-100; approximate weight 520 grams

We're not afraid to say that our GRIPTON compound is the best out there. And when combined with an ultra-supple 320 TPI cotton casing, you get a tire that's very special—you get the Turbo Cotton tire. Both materials stand for master craftsmanship, and they work in harmony to reflect our dedication to building the world's fastest tires. By bringing both of these materials together, we've created the best clincher tire out there. It provides a clear-cut performance advantage. - Casing: 320 TPI Polycotton - Bead: Foldable - Compound: GRIPTON - Flat Protection: BlackBelt - 700 x 24mm, psi 115-125, approximate weight 220g - 700 x 26mm, psi 95-115, approximate weight 240g - 700 x 28mm, Hell of the North, psi 85-95, approximate weight 260g

Specialized's Turbo Pro tire is a competitive clincher that utilizes many of the same features found in their S-Works version. After all, competitive riders need a fast, light, and tough tire, and the Turbo Pro is all three. With its flawless tread, supple casing, and unrivaled GRIPTON compound, it features an extremely low rolling resistance and superior cornering traction. Put it all together, and you'll be climbing and descending with confidence and speed. - Casing: 60 TPI - Bead: Foldable - Compound: GRIPTON - Flat Protection: BlackBelt - 700 x 24mm, PSI 100-125, approximate weight 240g - 700 x 26mm, PSI 100-125, approximate weight 250g - 700 x 28mm, PSI 85-95, approximate weight 280g