Ok, I think I have forgotten the following differentiation;
1) Which is the stronger mount ISO or Post --considering both ends of the bike?
2) Which one is the bike industry setting on for new after market brake sets?
3) Is either more appropriate for heavy duty applications?
Thanks
/k
BTW; I looked closely at the anvil jigs. Besides looking awesome, a couple are rather "affordable", all given as a builder can burn a lot of time frutzing with the mount and getting the tabs aligned well and time is money.