Bike rider (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bike rider</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for cyclist that I've seen before include "Biker" , "Bike rider" , "Person on a two-wheeler" , "Person on a bike" , "Bike user" .)