Adjustable vehicle roof with a folding cover

The roof has a folding-cover (1) adjustable between a closing position and a storage position and comprising a covering linkage (3) that is attached with a clamp (9). The clamp is held in the closing position by lockable storm rods (12), and a front roof part (5) is adjustably mounted at a body over a four-knuckle kinematics part (4). The front roof part is connected with two steering wheels (16) of the four-knuckle kinematics part that is arranged at the body in an articulated manner. The front roof part is connected with an outer side in the storage position.