Rear portion structure of saddle-type vehicle

摘要

REAR PORTION STRUCTURE OF SADDLE-TYPE VEHICLE 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 entrained about a driven sprocket (74) provided on the rear wheel (14) and a drive sprocket (73), and a seat frame (28), an air-exhaust pipe (67) extending from an engine (12) is provided on a lower portion of the 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). [Fig. 21 Cl. z M 3: 0 w LL- -j C*4 C) Ul) 0-1 Lo 0 r C) C") ce) T- CII) cc) _j cq _j cy) 0 CY) TLC) C) C*4 0-- 00 C14 M CV) rC) Co co CY) 00 C%4 C-4 -i CJ C', q4l C, CD a) C*4 C'4 00 C-j