Bicycle with hidden brake

The utility model provides a hidden brake type bicycle, which relates to the technical field of bicycles, and comprises a mounting mechanism, a driving mechanism and an operating lever, and the mounting mechanism is arranged on the operating lever. The driving mechanism comprises a handle, a driving piece and an adjusting screw, the handle and the driving piece are rotationally connected to the mounting mechanism, the adjusting screw is in threaded connection to the handle, and the adjusting screw can rotate relative to the handle to abut against the driving piece so as to drive the driving piece to rotate and adjust the initial position, away from the end of the adjusting screw, of the driving piece. When the oil brake of the bicycle is loosened, the adjusting screw can be rotated to drive the driving piece to rotate, and the end, away from the adjusting screw, of the driving piece abuts against the oil brake again. When a user rotates the handle, the handle can drive the driving piece to rotate through the