Ariel Ace
... that the Ariel Ace motorcycle has been called an "adult Lego set" for its many factory customization options?
... that the <b id="mwBYQ"><a href="./Ariel_Ace" id="mwBYU" rel="mw:WikiLink" title="Ariel Ace">Ariel Ace</a></b> motorcycle has been called an "adult <a href="./Lego" id="mwBYY" rel="mw:WikiLink" title="Lego">Lego</a> set" for its many factory customization options?