Should have asked where you are - I'm over near Bedford....
I think on mine, they were around 12.5mm. Manufacturing tolerances could mean a millimetre difference, I would have thought.
I think on mine, they were around 12.5mm. Manufacturing tolerances could mean a millimetre difference, I would have thought.


![[Image: 125377.png]](http://mefi.us/images/fuelly/smallsig-uk/125377.png)