Lighter weight alternative to Manfrotto 475B tripod?

[jjohnson3803]

I have a Manfrotto 475B which is a great piece of gear, but can be a bit heavy for travel.  Anybody have suggestions for an at least somewhat lighter weight tripod with a crank column that can handle up to 6kg?  I have a Benro 27-something or other (no crank) and while it's rated at 12kg, it starts getting a bit shaky at around 4.5kg.

Thanks!