I think this is the wrong framing. The correct framing is, each lawful user of a roadway has equal rights to occupying space on that roadway.
As a frequent city cyclist, I take the lane early and often as is my lawful right, signalling unequivocally my intention and impending action to merge into the traffic lane. Most often I use this right when avoiding someone double-parked in the bike lane, or when turning left at an intersection.