The ultimate tire for all conditions- loose or hard pack and it is consistantly voted a winner by Mountain Bike Action Magazine. This is a great performing tire for most riders. Downhill wire bead version has 2-ply construction with Stick-E rubber for better grip, and the Cross Country folding bead version is single-ply with Stick-E or DTC rubber for reduced weight Freeride wire bead version is single-ply with Stick-E rubber and Butyl CAP insert for extra strength and durability Front and Rear application