Just order one of those bleed nipple thingys from Shaws-stainless as mine has seized. First went to BMW and tried to get on but they are unable to order the complete inner and outer item as it's not shown on their parts list.
The guy in the shop tried to convince me that my bike had a non-standard fitting as it's not the same as on the fiche!! Amazing, even the mechanic thought there was something wrong with my bike!
I pointed out that 3 of their showroom bikes had the same part as mine and they looked rather embarassed but still couldn't offer a solution.
Crazy World