Advice on position please

gandi

Hello,
How do I start,I don't get back ache nor any muscle pain in the legs but I get aching in my neck as though I am scrunching up and I don't know whether the stem is too long/short or too low or too high.
Any advice much appreciated.

Regards.

cyberknight

http://www.jimlangley.net/crank/bikefit.html
http://www.jimlangley.net/crank/bikefitchart.html

Hard to tell without pictures but it could be your stem is to low assuming the reach is ok .