Rolls super smooth, therefore fast and flowing. Great for hard pack, fine on road and surprising agile off road.
Stay away from mud, not much sidewall for rock gardens.Overall Review: I bought these for my "loaner" and sometimes "urban assault" Hard Rock 29'er. They are instant ego boost compared to my Nomad with 2.5 Chunders! Easy to squeeze speed out of these when pumping. I learned the next level of pumping Partly Because of these SB8's. I find myself on the 29'er more often just because Rolling is the Best Return on Turning the Cranks...