Try this Asgard shed…
http://www.asgardsss.co.uk/bike-cycle-storage/cycle-storage-maintenance
Delivery leadtime is about 4 weeks, and you’ll need a decent based to put the shed on. I ended up using concrete.
Needs two persons to assemble, but easily done in 1/2 day. You’ll need a decent electric screw driver, using a normal screw driver will take you all day.
I looked at other sheds but nothing else is as good unless on the market. Don’t bother with B&Q or Homebase.
Shed does not come with shelving or hooks, these are at extra cost.