Goal part (8)
I believe the answer is:
crossbar
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">goal part</span>' is the definition.<br/ ><span class="explanation-format__explanation">('crossbar' is part of 'goal')</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for crossbar that I've seen before include "one's seen on a bike?" , "Bit of sports equipment" , "Horizontal piece, on a bicycle say" , "It may support rider" , "Top football goal" .)