Originally Posted by
Trakhak
Those are both usefully specific. There's no equivalent simpler preexisting single term that can be used in their place.
Unlike "groupset."
Groupset does require less context. If, out of the blue, you tell a bike-riding buddy "I gotta get a new group." He might think you're talking about something at work, or maybe AA meetings. However if you go with groupset, he'll know what you're talking about with that sentence alone.