Busy commuters try to keep fit by cycling to and from their local station every day. But while they are at work their bikes are being targeted by thieves.
British Transport Police say they believe at least two gangs are operating at stations around the region, taking as many as three bikes per hour.
More top news
Wednesday night's weather for the east of the region
Wednesday night's weather for the west of the region
Simon's Blog - Things That Look Like Other Things