Rear portion structure of saddle-type vehicle

摘要

To provide a rear portion structure of a saddle-type vehicle which enables securement of a space for arranging vehicle-mounted components on the upper side of a drive chain at a position apart from a pivot shaft in a motorcycle (10) including a rear wheel (14) swingably provided on a main member (22) via a swing arm (17), a drive chain (75) and a seat frame (28). An extending portion (103) extends rearward of the vehicle from the seat frame (28), and a chain guide roller (81) is mounted on the extending portion (103).