Crossroads Tire Size:26 x 1.9 as they both call for

as they both call for speed

It happens to the best of us

AND EFFICIENT: Sirrus X provides the smoothest ride in its class

so it's the perfect choice for riding on any road or bike path

Encounter sheer ice on your ride and Wrathchild's concave studs tear into the surface

Crossroads Tire Size:26 x 1.9 as they both call forWhether it's on your mountain or around town bike, the Crossroads tire is ready for the rigors of everyday life. And with Flak Jacket flat protection, a rugged casing, and a 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 26 x 1. 9", psi 35 65, approximate weight 580g 650b x 1. 9", psi 35 65, approximate weight