Patent ID: 8028601

Claim:
A bicycle shift operating device comprising: a support structure with an inner wire fixing part; a take-up unit including a rotating body mounted on the support structure to rotate about a first axis, and an inner wire routing pulley mounted on the rotating body to move with the rotating body about the first axis and to rotate independently of the rotating body about a second axis that is offset from the first axis of the rotating body; and a shift positioning mechanism operatively coupled to the take-up unit to selectively hold the take-up unit in one of a plurality of shift positions; the rotating body including a base part rotatably supported on the support structure and a pulley support part rotatably supporting the inner wire routing pulley; the base part having a first pivot opening and the pulley support part having a second pivot opening; and the pulley support part having a slot with the inner wire routing pulley located therein.