Originally Posted by
fietsbob
the 'GMC' brand is just paint , someone else, some big box type supplier,
made those, in Asia.. no surprise there..
It is made by Kent bicycles. The specs say that these parts are used:
Stem: A-head TDS63K-8, EXT: 100mm, 15D
Handlebar: HL-MTB 153, W: 600mm, R: 30mm
but I have not been able to find any further information on that stem. It has only two bolts holding the face plate, and googling a bit it looks like better ones tend to have four bolts.
For my son's purposes a handlebar is a handlebar, but it would be nice if the stem clamp wouldn't let go of the handlebar while he was riding!