I’ve always liked the NABD and there are some LBers who are also members.
Perhaps we could organise something fairly simple to show our support - rather than a sponsored event which takes a long time to put into place we could say have a collection night at the Ace or BM, when LBers agree to contribute a fiver each.
I haven’t had time to read their funding article in full, but they might want to approach donors for support or link with the para olympics or wider disability initiatives - this would spread the net beyond the ‘biker community’.