I want a tractor to drive between raised beds that will have blue berries growing on them. The narrowest I have found is the Kubota BX2370 at 1130mm (44 1/2") this is a bit wider than I would like. Is there a way to reduce this with tyres or rims? Or is there a narrower alternative? I want to run a towed mulch spreader between the rows and would like a bucket on the front and need a PTO.