For? Looks like there's quite a bit of rubber down the centre so they should be fast. Some people don't like the TLR system because the beads are tight on the rim, so run them tubeless to get the benefits!
just got some xr4 tlr team issue and fitted to my new fulcrum red zones. went on a treat and kept air in all nite with out slime. will let u know how good they are over weekend.
just put a 2.2 TR4 Team Issue TLR on my bike and its very big. Seems to roll and grip good as well – hard to tell on the snow though need some mud again