So I understand F is for factory
and RR is race ready or race replica... whatever.

my bike however is an FR and not many people have heard of them never mind know what the FR stands for? Hoping it’s Full Racing 🤣 it’s an 2003 F4i and is a Rossi replica.
time to discuss

 

Probably F bike "R"ossi edition.

My 929rr Erion edition was a 900RE, E being for Erion or special Edition. Same bike as the RR, but it mattered if you wanted to order frame, swingarm, or plastic.