For those of you who are interested, here is a link to a JDM Honda press release, announcing the Honda CBR250RR MC22 in 1990. Interestingly, Honda projected sales of 22,000 copies, at an MSRP of 599,000 JPY.

You can access the Honda parts manual for the CBR250RR MC22 here. This provides all the relevant Honda part numbers, and acts as a good reference guide for what parts each section of the bike is comprised of, and how they go together.

The specifications for the CBR250RR MC22 are available in the Resources section of the website under “Specifications - MC22”