It all started in 2011 - we decided to ride Lands End to John O Groats, since then we've completed a number of 'challenges' raising over £15,000 for various charities.
You can read about our adventures here, and also our on-going efforts to keep on cycling!
What would it be like to ride a stage of the Tour?...
As Gary and I hunt around for future cycling challenges it suddenly occurred to me - riding an official stage of the Tour de France - a day or so before the professionals - that would be one to remember.
The chance to feel part of it, to ride the same routes under the same conditions, the roads closed, spectators cheering us on.... it might be worth thinking about?