who is the guy who mount your set up ?
If you’ve got some money, you’ve got 2 or 3 solutions :
1 – use liquid rubber, but, i’m not really sure of the result …
2 – place a metalic footprint of your sole between the rubber sole and the frame. check on the website and on the forum about ‘Dural’. In fact, it’s a home made metalic sole who provide more rigidity to your skate, but your setup’ weight will not be the same.
3 – replace the shoes :/ and kill the guy who mount your skates.