Panaracer Rampage MTB Tyre 29"The all condition, all terrain Rampage features ZSG Natural compound that provides unparalleled grip and durability in a tough and light casing with a great mud shedding tread pattern and outstanding descending properties. Deep traction 29er tire works well in hardpack and loose conditions. Zero Slip Grip natural rubber performs on wet or dry surfaces. Ramped center knobs with X siping, double block reinforced cornering knobs. All mountain all