I am speaking for the CBR250 genre.Whilst both bikes appear to be very similar at first glance, they are almost entirely different.R is road specs, RR is Road & Racing specsThe frames are ...

While we hoped the new CBR would ... 17-inch wheels, Tokico calipers, and dual front discs are also included. Much of these underpinnings are the same on the EU-spec RR, but you get much better ...