The Chuck Roll is an extension of the Rib Eye Roast into the Chuck, but the shoulder gets more exercise, so it's not as tender, and because of the shoulder bone structure, it's more complex. Wholesale Cut: the Chuck Roll 116A (13# to 21#) includes the Chuck Eye Roll 116D (8# to 14#), Chuck Tender 116B (1# to 3#) and Chuck Under Blade 116E (8# to 14#).
The Chuck Roll Roast is a thick cut across the whole Chuck Roll with part of each of the three.