SHIMANO XTR FC-M9020-B2 Crankset Spacer and Ring - Y1PW98070
This "A" match indicates that the parts are the same in materials, appearance, finish, size, etc. - Shimano XTR FC-M9125-1 - Shimano XTR FC-M9120-B2 - Shimano XTR FC-M9120-1 - Shimano XTR FC-M9020-B1 - Shimano Deore XT FC-M8120-B2 - Shimano Deore XT FC-M8120-1 - Shimano SLX FC-M7120-B2 - Shimano SLX FC-M7120-1
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.