Sakone Quote: Nice condition. 22k miles. Street tires. Included was lithium grease sprayed on the chain and tire. Using this bike primarily for street. Decided to change a few things. Are your wheels stock size? If so, what tires do you have for street? I have a 1990 NX with original wheels ( 16" & 19" ) and would like to try street tires, but can't find a size to fit.