R100R/R100GS rear wheel query

[Archie Beemer]

I suspect this might cause some debate but can anyone clarify if R100R rear wheels are the same as an R100GS or is the offset different? Also what is standard rim offset on an R100GS and which face of the hub is that measured from.
Many thanks.

 

[tofgasp]

The offset is +/-10mm larger on the R100R wheel and is measured from the bevel/brake side, the hub and spokes are the same, but the rim is a different part number. I don't remenber what is the standard offset on one or the other.

 

[Archie Beemer]

Many thanks