"I have been very happy with my budget 1x9 groupset. I use a top of the range KMC 10spd chain (the gold one) on a wide range 9spd Tiagra cassette, with a XT 9spd small cage rear derraillier and Tiagra…"
Hello all -- my first race in a while - 3/4/5 45+. In a bit of bad luck, I flatted my tire coming off the practice lap and into the grid. I ran for a new tire (to my car, not the pit), and got it…See More