Its a bike garage on New Kent Road. 020 7407 7050. Ask for Greg.
It is run by polish chaps - very good service.
Had a problem with my clutch - leaking fluid - take it down there yesterday, he orders the part over the phone, the part turns up this morning, I take the bike up at around 2.30 and by 3.40pm Im out.
That garage had a bad reputation but with the change in business and staff its top notch place. Lots of bikes/people going in and out. Handy if you need work done whilst in town.
He said they have a webstite in development but I think you can get onto the bare bones of it now.