Handlebar Height On Pro Connect

[robelee]

I have a Kalkhof Pro Connect and am wondering if handlebar height can be lowered?
It appears to have 3 rings on stem - could these be reduced - 3 down to 1 perhaps?

Rob

 

[tillson]

I have never been able to adjust mine. A couple of years ago, there was an instructional video on the 50 Cycles website which showed you how to do it. I don't think that it is there anymore, but it didn't work for me anyway as I think the stem is stuck.