NNnice
I'm running and enjoying the 2.4 Nobby Nic on both ends of my 5x5 bike; great 600g tires especially for loose soft trails and still work well for hardpack if you run 30+ psi. The only problem I have with them is the fact that the 2.4 is actually a 2.25 and if it's consistant with the Racing Ralph which is built on the same carcass (both measured 2.25 on badged 2.4s) the 2.25NN will be more of a 2.1. I rate the 2.4 NN equal to 2.35 Kenda Kinetics except the NN is wider and 150g lighter. Schwalbe dosn't make the 2.4 NN in UST yet.