Boris Johnson launched a number of measures to revolutionise cycling for Londoners last month, including launching a study into banning large lorries from central London at certain times.
This morning he told our Political Correspondent Simon Harris he wants to go even further to ensure cyclist safety:
Boris Johnson says he wants to ban HGVs from London unless they are fitted with cycle-safety measures. @itvlondon
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Tencho Hristov ignored warnings and got trapped between barriers at Roydon in Essex.
The 6km bike track will include 130m of the South Circular near Kew Bridge.
The unfortunate officer was taken to a central London hospital for treatment and his condition is not life-threatening.