I've got tusk d-flex handguards. I mounted them stiff so they would not move in a crash. In my first race sunday I broke a handguard mount. I emailed rockymountainmc and they immediately responded telling me they sent me out new mounts for free. I'm wondering if this time around I should mount them tight enough so that they won't move but will in the event of a good fall. I know dwight says to do this with the levers, I was wondering it it should be the same with the guards. I'd rather have them stiff so they won't move in a crash, but not to the effect of breaking more mounts.