Originally Posted by DarkSeraphim

Anyways.......I have a dilemma. I wanna get new tires for the bike. I currently have Gatorskin Hardshells in 25mm and wanted to go with a 23 buuuuut probikekit has the GP4000 S for super cheap. I have heard nothing but great things about the Gp 4000S should i get them? FWIW I weigh 200lbs