to be honest it was a bit stupid, i dont let anyone on my bike who isnt a trials rider, even my bmx mates i dont let on it. 1 of them is an exception though as he used to ride trials. i live in the area of you (ish) ill keep an eye out. as for london ride, im getting another bike while im there, if you wanna come without a bike your welcome to ride it when were there? koxx cassio, pro 2 hub, maggie on back and vee on front. im told it needs bars, stem and pedals but ill have a word and see if he managed to find any. not sure if its set up to ride though pm me if you want to do it, you would be helping me a bit too as i wont have 2 bikes to lug about