The bikesÂ were recovered following recent searches in October.
British Transport police officers have made a number of enquiries to trace the owners, but have so far been unsuccessful.
Police incident Woodhouse Sheffield: Two men and a woman injured after large fight breaks out on Market Square
Sheffield fire: Crews tackle blaze in Wharncliffe Woods near Oughtibridge as heatwave continues
Sheffield fire: Video shows firefighters battling blaze at Wharncliffe Woods near Oughtibridge
Sheffield Crown Court: Here are the biggest cases from the last week including paedophile sting
Sheffield father poured petrol over daughter and tried to set her on fire
If you believe the bikesÂ in the images belong to you, call BTP on 0800 40 50 40 quoting reference 1800061270.
Evidence will need to be provided proving the bike belongs to you.Â
BTP say that unfortunately bikes remain popular targets for thieves.
Officers ask cyclists to use strong and sturdy locks when securing a bike, and to register their bike on www.bikeregister.com, to help them return stolen bikes.