There is going to be (already started) lots of 'talk' about an/the "Olympic Legacy".
Unfortunately most is likely to be about 'sport' with some emphasis on schools and perhaps 'don't sell off any more playing fields'
Things went sideways when someone on a bike got killed by the Olympic Park and Wiggins was ambushed into mumbling something about helmets.
It would be nice if some organisations could talk about a suitable legacy being 'more people cycling on more #cyclesafe roads' (and #ActiveTravel) - it's good that Dave Brailsford seems to be thinking more than 'just' sport. He will be aware that most successful Team GB cyclists train on the road part of the time - and not just closed ones! And also that most aspiring youngsters won't have a velodrome near by. (Wiggins used to cycle from Kilburn to Herne Hill.)
I'm hoping that various organisations will get together and at least put out a press release 'looking forward' to an Olympic Legacy that involved more people being more active in their daily lives and, perhaps, aspiring to future medals.
And obviously calling for a suitable range of measures to encourage this - better pavements, safer streets, fewer cars, reallocation of road space (mentioned by Chris Boardman on Newsnight!) etc.
This should be at UK level - TeamGB, BritishCycling, CTC, Sustrans, Living Streets etc. and also Scottish - Scottish Cycling, Cycling Scotland, Transform Scotland, local parts of CTC, Sustrans, Living Streets, plus Spokes, PoP, Glasgow2014, ERC, sportscotland etc.
It would of course be good if Governments agreed (and put some money into it...)
Dave Brailsford has another job as part of Team Sky. Some people have very mixed feelings because of the Sky/Murdoch connection, but the reality is that the Sky Rides (coming to Edinburgh soon) seem to 'work' - getting to people (and getting them out cycling) that the St. Andrews Ride or Pedal for Scotland perhaps don't reach.
It will be interesting to see if such participation increases massively after the Olympics - and continues in future years.
But ultimately the "Legacy" must include different attitudes in central and local government - and better infrastructure. THAT is more difficult. Start with Leith Walk??