Being fast on the Specialized Fast Trak Control 2Bliss T5 29in Tire never gets old. The Fast Trak hooks up time after time thanks to the long-lasting T5 tread compound. We're fixing these tires front and rear of our cross-country and trail bikes, as minimal rolling resistance combine with aggressive side knobs for a speedy but confident ride. Built for speed, this incredibly lightweight tire carries us onto new podiums and has us gaining PR's on our favorite XC loops.