From 12k+VAT for a race prepped bike https://www.bennetts.co.uk/bikesocial/news-and-views/news/2023/february/kawasaki-zx4r-2024
As I said its cheap and there is minimal changes compared to a road bike
I was at Brands hatch when they was talking about this series and as I say its the same as the R6 virgin cup where they can't change a lot the same as the British talent cup! they are all the same bikes its all about extracting the rider skill out of these contenders in fact the R900 Cup is the same
They are trying to change racing to put everyone on an even keel to make it competitive again
Allt this can only be a good thing for bike sales and getting youngsters interested in bike and even racing because at 12k+VAT it could be pretty affordable