THE MTB TIRE WITH 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. Nobby Nic got a revised tread design this season:Modern trail bike tread with stable shoulder blocks for even more traction. Enlarged gaps between blocks for better self-cleaning. Outstanding braking and forward traction due to special center stud arrangement.