My Ezee Torq needs a good overhaul - normal bike things like wheel truing, plus electric bike things such as greasing motor gears, checking the wiring, (i.e., the pedelec switch no longer works). Does anyone know of a bike shop in London that could do this? Evans and Halfords are local to me (Kingston) but I doubt their expertise in the specifically electric bike dept. 50Cycles said they could pick it up, perform maintenance and then return it if I couldn't find a local outfit - has anyone done this?