Schwalbe Nobby Nic Tire - 29 x 2.40 Tubeless Folding Black Evolution Line Super Trail Addix Ultra Soft. Nobby Nic is an MTB tire made for the greatest range of applications. The all-rounder that works in every situation no matter the weather no matter the terrain. Widest possible range of use: for Tour and All-mountain for difficult XC tracks as well as technically challenging Enduro trails.Modern trail bike tread with stable shoulder blocks for even more tractionEnlarged gaps between blocks for better self-cleaningOutstanding braking and forward traction due to special center stud arrangement