Michelin wild rockr mtb tyremichelin wildrockr offers a beefier tread pattern efficient in extreme conditions featuresmassive tread blocks arranged over the whole width of the tread to withstand the most extreme stresses bold shoulder pattern with claw shaped tread blocks to guarantee excellent cross slope grip help when exiting ruts and improve grip when cornering when designing their cycle tyres michelin use two types of bead flexible beads ts and rigid beads tr the traditiona