The Specialized Crossroads Armadillo Tyre is built around the popular Crossroads tread, making it the best, most robust multi-terrain tyre out there. Whether on your mountain bike or hybrid bike, this tyre 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.