I’m coming very late to ebikes but not to cycling. I’m well over 70, a woman who is only 5 feet one and less than 8 stone. I’ve enjoyed cycling for years. I want to be able to get down Spurn Point as I used to before it was cut off. We now have about half a mile or more of beach to go across before getting onto the peninsula. I know several people (all men) who are using bikes for this purpose. My problem is my size and also lack of strength. Because of the breach I thought I’d like fat tyres but I cannot find a bike which is the right size and has fat tyres despite much googling. I’ve see American bikes in plenty. Can anyone advise?