A man was robbed on his way to work.
The 27-year-old, from Newton, near Alfreton, was cycling along a bridleway on Sawpit Lane, in Tibshelf, at about 6.15am on Saturday.
He was approached by two men who demanded his mobile phone and wallet.
The victim handed the phone over.
Anyone with information should call police on 101 or Crimestoppers on 0800 555 111.