I've got a couple of pairs of bars up for grabs, £15 a pair.
They're 10 gauge (3.4mm), 7/8" Ali tube, 280mm long with 30mm turned down by 1mm at one end.
They just need end caps and the groove for the retaining bolt filing, I've not done this as they're not all in the same place but it's a doddle with a 6mm round file.
I'll be bringing them to Mallory so grab a bargain set of spares!
It's not the size of the dog in the fight that matters, but the size of the fight in the dog.