Can I convert my v-brakes to cartridges? I have a Hybrid that uses v-brakes:



The brake pad has an attached threaded post and to change the pads I have to change the whole unit.



Can I change the pad/post unit to a cartridge type used on road bikes?

Maybe not this specific one, but similar:



or is the adjustment done in a different way? I know the whole pad/post ones have domed washers for adjustment.
There are plenty of cartridge pads for MTB v-brakes.
For example http://www.ebay.com/itm/Cartridge-V-Brake-Pads-with-Titanium-Finish-for-Shimano-XTR-XT-SRAM-9-0-Avid-/200719390579?hash=item2ebbced773:g:auQAAOSwJSJXGDxZ .