Break shoe, run and throw? (7)
I believe the answer is:
unhorse
'throw?' is the definition.
(I've seen this before)
'break shoe run' is the wordplay.
'break' is an anagram indicator.
'shoe'+'run'='shoerun'
'shoerun' with letters rearranged gives 'UNHORSE'.
'and' acts as a link.
(Other definitions for unhorse that I've seen before include "Overthrow" , "Unship rider" , "Throw" .)