@dan28 what do you mean by busted and the air screw is the little small flat screw on the left side low rear bottom
really small flat head screw normally stuck
i got my trailtech vapour from http://www.trailtechproducts.co.uk/
If you tell him what bike you have he'll sort you a kit even if its not listed. I went and collected mine in person and got it VAT free
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