It is 100 but you can play with it..............the loveliest part is set priorities on your own on both routers......with tacking.One more thing if you want to load balance through HSRP.......you can do that as well by creating two different groups ...

Dear All,            HSRP is a cisco propriotary protocol created in 1994.Uses multicast address 224.0.0.2 with UDP port 1985 to communicate with HSRP routers within the group.HSRP uses a virtual IP and virtual mac 0000.0c07.acXX where XX is the HSRP...