PS the NT-05 are awesome too. I've got them as my street tire and they 'feel' very much like the NT-01, minus the r-comp tire noise. That's a street opinion only... so although they feel track worthy, I've not used them on track, prefering the R1s obviously. Those four R1s fit nicely in the back seat of my Rx-8, so I've got the best of street tire on the way to track, and some of the best track tires while I'm there!
