The Mayor of London, Boris Johnson, and Olympic gold medallist, Laura Trott are to launch the official RideLondon route for 2013.
Plans for the two day cycling festival were announced just after the Olympics last July.
It will feature a series of rides for anyone from young amateurs to the world's elite cyclists.
More top news
The show is on a nationwide tour before it arrives in London.
They took part in a clinical study using genetically engineered tissue implanted into the eye.
A statement from McPartlin's publicist confirmed that this week's Saturday Night Takeaway will no longer run.