that's not red oak, I've had some of the darker stuff and it worked fine, I wonder if yours was standing dead when cut, i'll see if I have any left if I do i'll take a pic
I don't know if it is that bad, but bend tests weren't great. I will tell you though I did buy some hickory which had to of had something like that going on, something was real wrong with those pieces of hickory I got. The backings I ripped from it just crumbed apart, I didn't even think to bend test it before gluing up like 4 bows as I figured it was straight grain 1/4 sawn hickory, and that would of been good enough by itself! lol When bending the backings even lightly, it sounded like you were stomping on a box of those poppers they sell around 4th of july. I broke 3 bows, 1 hick ph hick trilam, 1 HBI, and 1 hick backed hard maple. The fourth one I said no way and pried the backing off to save the (hickory) belly.
it looks awfully like red oak I have. But I definitely believe you over my own ID...
Heck, only reason I know is from folks on here and sites like the one I linked, I definitely ain't no expert.
In fact, I ain't no expert on anything really,
.