i have a 14x7 shed and near 30 bikes in it
remove pedals and seatpost slacken stem and turn bars 90 deg (re-tighten),hang by front wheel from roof/wall
same again pedals etc and slot on between with wheels on the floor
other end of shed has 4/5 built ready to go cept for pedals bikes
and in my garage is usually 2 just to grab and go
removing wheels also helps ,store wheels elseware,loft etc tho wheels do
seem to take up a lot of room
i realise this may be a bit of a pita for some storing partially stripped
but its a good way to rotate usage if you have multiple bikes
remove pedals and seatpost slacken stem and turn bars 90 deg (re-tighten),hang by front wheel from roof/wall
same again pedals etc and slot on between with wheels on the floor
other end of shed has 4/5 built ready to go cept for pedals bikes
and in my garage is usually 2 just to grab and go
removing wheels also helps ,store wheels elseware,loft etc tho wheels do
seem to take up a lot of room
i realise this may be a bit of a pita for some storing partially stripped
but its a good way to rotate usage if you have multiple bikes