London Cycling Campaign is warning internet sites which don't require identification are becoming popular for thieves selling on bikes. Often, a thief won't post a real photo of the bike, and will expect a quick sale, often conducted by mobile phone and on a street corner or outside a pub.
More top news
The elderly man has been remanded in custody after being charged with attempted murder.
A fire in a taxi closed roads around St Paul's Cathedral last night.
Young Londoners are finding it even more difficult to save for a deposit due to the inflating cost of rent.