Just because something works in Holland doesn't mean it will here. Using an example from that post, imagine how much fun this would be for everyone with London's famous Cat 6 racing.
this is for the 90% that are too scared to ride in London. After having had an 'incident' in 2012 that I'm still recovering from - I'm all for this as well.
this is for the 90% that are too scared to ride in London. After having had an 'incident' in 2012 that I'm still recovering from - I'm all for this as well.