Outrageous streak during very rich sport on wheels

I believe the answer is:

rollerskating

'sport on wheels' is the definition.
(I've seen this before)

'outrageous streak during very rich' is the wordplay.
'outrageous' is an anagram indicator (I've seen this in other clues).
'during' indicates putting letters inside.
'very rich' becomes 'rolling'.
'streak' anagrammed gives 'erskat'.
'erskat' going within 'rolling' is 'ROLLERSKATING'.

I've seen this clue in The Daily Mail.

Want a hint initially instead of a full solution? Install my app