. "Shimano#Road_groupsets" . . . . . . . . . "13000" . . . . . . . . "Dura-Ace 7970" . "Shimano Steps" . "Shimano" . . . "1921" . . . . . . "Shimano#Mountain groupsets" . "Shimano" . . . . . . . . . . "Shimano GRX groupsets" . "2.93E9" . . . . . . . . "Shimano Road groupset" . . . . "5 or 10 speed Shimano gears" . . . . . . . "Shimano (Singapore) Pte. Ltd." . . . . . . . . "3.2299E11" . . . "Shimano Di2" .