Hi Termy,

If they're hooded levers, no they won't work. There are few ways you could go, if I were switching to a trekking bar, I'd go with in-line levers.

Similiar to these:http://www.nashbar.com/bikes/SearchD...in+line+levers

If you're not familiar with them, they mount on the flat part of the bar, on either side of the clamp.