URL https://bike.shimano.com/en-US/information/customer-services/corrective-actions… 2023 Shimano crankset recall notice. Tags Drivetrain Technology Hollowtech II Part type Crankset Groupset series Ultegra R8000 Parts Shimano Ultegra R8000 Crankset Part variations Shimano Ultegra R8000 Crankset Bookmark type Recall Groupset Dura Ace Brand Shimano