My daugher is a petite teen about 100lbs 4 ft 11 inches, she usually rents skis so we have not had to worry about DIN settings. She inherited a pair of Head skis with Tyrolia Jr bindings that are a few years old from her aunt who is about the same height weight and skiing ability as my daughter. I took then to a few local shops and they all said that although the skis and bindings are in excellent condition they won't reset teh bindings because Tyrolia no longer supplies DIN settings on their chart for this particular model of binding. Interestingly all 3 shops tried to sell me new bindings. I have searched the net for info on low DIN or Jr. binding settings, but found nothing. I pressed one of the shop technicians for answers and he said that even though the skis and bindings are in excellent shape and they are generally a safer binding using a diagonal release system with a low 1-6 DIN range, his and many other shops have a policy now that they won't work on skis more than a couple of years old., 3 years old tops in his shop., and only if he can get the chart for the DIN settings from the manufacturer. Eventually we will by my daughter brand new skis of her own instead of renting , but she is still growing and we can't afford to by any new equipment this year. All of my used skis are to big for her and they are getting old as well. Can anyone shed any light on low DIN bindings for jr skiers? Right now these bindings are set at 3.5 on both the toe and the heal. Does this sound resonable for 4 ft. 11 inch jr skier of about 100lbs?