In reply to HappyTrundler:
It is a complete lottery, just come back from Germany.
Manchester: 3kg over (£36 please!)
Bonn: 8kg over (smile & have a nice flight!)
Took helmets & shoes in hand luggage.
(DMM rope bag, looks small, would gobble up a tardis & more).
Not worth risk of losing any shiny gear & a rope would have to be a no-no.
(Managed to get 42kg hold luggage, plus 3 items of hand luggage, from Peru to Madrid a few years back, then missed connecting flight & had to pay a King's ransom to Sleazyjet).
Have a good trip.