Sorry for all this confusing John
Your front wheel should be able to be twin disced
A police spec spoked 19" front wheel can have the hub knicked off it as it is the same hub as a g/s hub
The ST 19" wheel is only good for 1 disc as it is broader between the faces that the discs bolt to
FYI - the ST rear wheel is almost the same as a g/s rear wheel ( same hub different rim )
Your front wheel should be able to be twin disced
A police spec spoked 19" front wheel can have the hub knicked off it as it is the same hub as a g/s hub
The ST 19" wheel is only good for 1 disc as it is broader between the faces that the discs bolt to
FYI - the ST rear wheel is almost the same as a g/s rear wheel ( same hub different rim )
