Shimano HB-7400-F Stainless Steel Ball Bearings - 3/16" x 22 pieces Shimano Small Parts Road Bike Dura-Ace 9000 11-Speed Small Replacement Part for: Shimano HB-7400-F STAINLESS Ball (3/16) 22PCS #000 9127 Used as part of Shimano Bike Parts; Dura-Ace 9000 11-Speed