Specialized Hardrock'r Tire 650b x 2.0 inch (52-584mm) dadday See the diagrams on pages

See the diagrams on pages 85 & 87 for details

Recumbent trike + recumbent trike = 5-wheel tandem

four different bleed blocks

Knit in Vietnam: 55% Merino Wool

Molded for hand comfort

Specialized Hardrock'r Tire 650b x 2.0 inch (52-584mm) dadday See the diagrams on pagesThe 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. Specifications: Casing: 30 TPI Bead: Wire Compound: 70a Flat Protection: Flak Jacket 27. 5 x 2. 0", psi 35 65, approximate weight 960g