I've agreed to use my bike to get around London in the event of 'gridlocked' traffic during the Olympic Games starting on Wednesday 25th July as the Olympic Lanes come into force. I'll have my kit in two Ortlieb paniers and the camera in a rucksack (I'm a news cameraman with ITN).
I've changed from 3 hub gears to 10 speed Tiagra to cope with the extra weight of the kit and any hills.
The newly launched Tiagra 10 speed shifting is excellent, very slick and precise and the bike feels a bit racier than it did before.