Specialized Hardrock'R - Black Size:29 x 2.0 Here's what makes it unique:

Here's what makes it unique:

anti-friction cocktail that protects and prevents dirt and grime build up

The spoke tension of the rear-wheel drive side is 130kgf±10%

Function in low to medium temperatures

Adjustable length without the use of any tools

Specialized Hardrock'R - Black Size:29 x 2.0 Here's what makes it unique:The 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 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 27. 5 x 2. 0"; psi 35 65, approximate