Kappa luggage brackets

I bought a KAPPA topbox off of Ebay a while back, but it turns out to be
a scooter topbox (Zippy model), the seller did claim it had been on his
bike, and it came with a wee bracket.

However, said bracket doesn't match the KAPPA rack I have on the bike.

Does anyone know where I can get a bracket to convert from the bike rack
to the scooter box bottom?

I've been googling but with little success.

TIA


"From the tapering, beautiful head stare two slanting eyes, crimson and
moody, and from the loose sleeves of his yellow gown emerge two slender
hands, also the color of bone. "

 

I'd guess you have a monokey rack and the box is a monolock box.

If you have a monokey rack you can remove the top-plate and replace it
with a monolock version.

 

Depends. Got a fiver handy?

 

I'd guess you have a monokey rack and the box is a monolock box.

By the looks of things I have a tubular Monorack/Monolock plate and a
Monokey topbox with plate, I've had a look at putting the plate which
came with the box onto my tubular arms but it's too small for the arms.
I've done some more looking now I know the names and I think there
should be a plate I can get for my rack from someone. I'm going to take
the bike and box to my local dealer and just get things confirmed and
probably just order the bits I need then.