Asterisk braces are worth every penny in my opinion.They are very well adjustable.you can make them fit by turnin screws which are tightening the brace around shin and thigh.Sizetable is reliable.I bought m-sized braces according the table,and they fit perfectly after proper adjusting. Bad thing is that it takes few weeks to get used to the feeling of the braces,because they have to be tightened well to gain proper support for the knee.i was about 4 months off the bike. Buy them,you wont regret.