racer38 wrote:I'll have a check on the disc size, but I'm sure my NF5 (in the picture) has 296mm disks. They aren't Brembo BTW, they are Sunstar or something.

Brembo do list a 290mm for Hondas, but they have recently updated their website and all I can find is this

http://www.brembo.com/en/Moto/Racing/Prodotti-Competizioni/Documents/Catalogo_Completo.pdf

Thank you for the reply. Yes, I've seen the new Brembo catalogue, but could not find exactly what I was after and a phone call to the Brembo importer was meet with silence...
I be interested to find out more about the Sunstar(?) discs fitted to your NF5.