Thanks for all your advice.
We will be taking the bikes to Italy where we have a small house in the mountains.
We want to go further up into the mountains for leisure rides etc, but also want to be able to go into the nearest town about a mile away down a roughly 1 in 3 hill on a rough road (and back again) to get basic shopping in.
I like the look of all of the bikes recommended but £800 would be the top price I could pay.
Thanks for any more ideas.
PS there are a number of bikes on ebay with rear hub brakes, 21 gears, etc and a seemingly high spec but they don't seem to have a make or model so I am finding it difficult to get reviews. One i have looked at and considered is this 26M03S does anyone know anything? Trying out is also a problem with so few shops locally, but I think we will be on our way to Buxton.
Thanks