Description Couplings are normally not the most loved part of your trailer, and rarely do they actually need anything apart from the odd check, but occasionally, after years of continual hard use, you may need a trigger, as they can bend or get too weathered down to actually be of use. Luckily, it’s not a huge concern as they are readily available from Alko as genuine spare parts, they’re reasonably priced, so you can keep your coupling for years to come.
