US Patent 11787509 Snowmobile with a tunnel having a bendable portion

A snowmobile has a frame, a tunnel, at least one ski operatively connected to the frame, a motor supported by the frame, and an endless drive track operatively connected to the motor. The tunnel extends above the endless drive track and has a first part and a second part. The second part extends rearward from the first part. The first part is made of a first material. The second part is made of a second material that is resilient. The second material is different from the first material. When a downward force is applied to a rear end of the second part, the second part bends downward from an original configuration such that the rear end of the second part moves toward the endless drive track. The second part returns at least approximately to its original configuration after removal of the downward force.