Schwalbe Nobby Nic Tire - 29 x 2.40 Tubeless Folding BLK Evolution Line Super Trail Addix Ultra SoftSchwalbe 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