Nibbles wrote:
Davem45r wrote:
DeeCee wrote:
st205 CB = 55mm
No it isn't its 54.1mm.
http://www.gt4dc.co.uk/info/what/wheels/wheels.htmThat link shows a single measurement for 'gt-four' and I know for a fact ST205 is bigger than ST185.
Centre bore for WHEELS (as per the original topic of the thread) IS 54.1mm.
Brake discs for ST205 have a centre bore of 55mm - I believe that the ST205 hubs have a slight step so that the disc is held centrally when bolted tight to the hub, that appears to be why some people who fit ST205 brake discs to ST185 hubs have problems with the discs running slightly eccentrically and need a small shim (like a little spigot ring) to hold them perfectly centrally.
Please feel free to tell me I'm wrong - I often am.