Cyclist Armstrong, or what completes the ensemble found in the four long across answers

Question:

Answer:

LANCE

Length:

Similar Crossword Questions:

Puzzle honoree found in eight long answers
Brainstorm found in the long answers
Main thoroughfare in Manhattan (one can be found in each of the four long answers in this puzzle)
Reservoir, and hint to puzzle theme found in seven long answers
It includes a vest ... and what can be found in each set of circles in the long answers
Cryptographers' successes (and what can be found in the circles in this puzzle's long answers)
Brewed drink (found in all four long answers)
Where the last words of the long answers may be found
Filing option, or what can be found in four long answers?
Business term found in eight long puzzle answers
Help found inside eight puzzle answers
Black Friday destination found in nine of this puzzle's Across answers
Cyclops feature found at the center of the three longest answers
Inside story found in five puzzle answers
They're hidden in seven of the long answers
What the long Across answers with circles have
Regular stuff found inside this puzzle's three longest answers
Big bank held by this puzzle's long answers
End of a nursery rhyme, or the fate of this puzzle's other three long answers
Time to beware, found in eight of the Across answers
AprÃ¨s-___ (following a day on the slopes -- and, literally, where the first words of the four longest puzzle answers can be found)
Narcissists' interests (one of which can be found in each of the puzzle's longest answers)
Bases for some long crossword answers
Things found below Long John Silver and Blackbeard's chests?
1996 Garth Brooks song whose title completes the lyric "___ had once again found its way home"