Adjustable barrel clamp (cable end) source

Something like https://images-na.ssl-images-amazon.com/images/I/410BazkkCwL._SY355_.jpg
There must be somewhere in the UK that they arent £7. Its to replace a brake cable end.

Do a search for “solderless nipple” loads around for a couple of quid.

Or use an electrical connector.

Kerching! Thanks