Originally Posted by Ghilli
In the back of the manual it says that the max permitted wear on the drum is 201.5mm, that is the inner diameter of the hub which I measured with a large vernier. If you look closely you can see its a steel band that is cast inside the aluminium hub.
Only problem is, this is the data for a 4 bolt hub and not the older 3 bolt, not sure if it is the same for both models.
Ah.. i'll have a look in my clymer... I bought it and haven't even opened it yet! My rear hub on the g/s is rubbish... no real rear brake though the ST feels very good.