Adrenaline Cycles Mongrel Vs Rocktane?? July 15, 2015 which tire is everyone using more of? got a 2015 900s and wanting to go to a 28 and have narrowed it down to these two, so if everyone can give me thoughts on them and help me decide my decision i’d highly appreciate it! Thanks. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related