A subject of the present invention is that there is room for improvement in shifting performance. The present invention provides a bicycle chain having excellent shifting performance. The bicycle chain of this invention includes a first inner link plate, a second inner link plate, a first outer link plate, a second outer link plate, a bushing, and a pin. The second inner link surface of the first inner link end portion offsets, at least in part, toward the axial center plane of the bicycle chain with respect to the second inner link surface of the first inner link intermediate portion in a way that a first axial gap is formed between the second inner link surface of the first inner link end portion and the first outer link surface of the first outer link end portion on at least one of the first inner link axial direction and the first outer link axial direction.
自転車用チェーン
2022-11-17
Patent
Electronic Resource
Japanese