So whether it's on your mountain bike or around-town rig, this tire is ready for the rigors of everyday street riding. And with maximum flat protection from Specialized superlative Armadillo technology, a rugged casing, and a smooth-rolling tread, you'll get around town easily without worrying about flats or traction on parkways and cobbles. This model features a reflective strip on the sidewall for increased visibility in low-light conditions.