Add Yahoo as a preferred source to see more of our stories on Google. Factor's updated climbing bike, the O2 VAM Factor's elegant new O2 VAM has already broken cover at this year's Tour de France, - ...

FILE - This Tuesday, July 3, 2012 file photo shows the O2 complex in Greenwich, south-east London, Tuesday, July 3, 2012. It could be London's equivalent of climbing the Sydney Harbour Bridge _ ...