Whereabouts in London? I travel between Chesterfield and London pretty much every week. Now Chesterfield ain't that big, but London is fairly large. There are limits to how far I could drag something like that.
You meant from Chesterfield to London. I know the bar you mean as I fitted it. Sorry, not going to be able to lug that to London on the train. No Siree. It's fairly hefty. I can get it to High Wycombe area or Bracknell pretty soon. Maybe Tunbridge Wells too or even Peterborough all by car. I mention those as you might have a relation there or perhaps a business or something. But on the train to St P. Err nope. Don't think that will work matey.