Boris Johnson said: It's been the most incredible epoch in the history of cycling that any of us can remember; and I am absolutely delighted that the world’s greatest cycling race is coming to the capital.
People will see London framed by shooting velocipedes for what will be a fantastic spectacle of sport. I am going to be in the crowd and I hope thousands more will too.”
Click here for detailed map of Tour de France route
More top news
Officers were given the touching letter at Brixton Station while they were on a reassurance patrol after yesterday's attack
The 52-year-old had previous convictions for violence but was not on the anti-terror watchlist.
In a statement Charlton Athletic said: Keith was a true hero who will be greatly missed by all the Charlton family and everyone at the club.