I thought the Quality of this bike was common knowledge...
it uses a drop handlebar, with
grip shifters
mounted onto the flat section near the stem
Since there is no way to slide a grip shifter past the curved drop sections; the bars are cut into 2 pieces at the stem, gripshifters slid on
then a sleeve is bolted over the cut to reassemble the bars
scary isnt it?
not my page, but this guy has a photo where you can see the gripshifters and stem area;
http://bigbruce.hubpages.com/hub/GMC...-Balanced-Look
note the silver aluminum sleeve/shim under the stem clamp