Grip problem Rocket Roadster 2013

Welcome, I have the ISO grips and would never go back to a conventional grip they are just that much more comfortable
 
TRUST ME!
I am a collision reconstruction expert!
Those marks on your rubber grip are fourth and fifth digit right hand fingernail punctures.
The cause is FULL THROTTLE!!!!!!
 
Interesting, had the same problem only larger on my left grip. Put some liquid electrical tape on it to try and seal it