Pinion unit for the Shimano Dura Ace CS-R9200 road bike cassette with a gradation of 11-34 teeth. The individual pinions are made of nickel-plated steel (17 teeth) and titanium (19 teeth).
For the 12-speed cassette with 11-30 teeth, the sprocket unit Y0MV98020 is required (sold separately).
Pinion unit for the Shimano Dura Ace CS-R9200 road bike cassette with a gradation of 11-34 teeth. The individual pinions are made of nickel-plated steel (17 teeth) and titanium (19 teeth).
For the 12-speed cassette with 11-30 teeth, the sprocket unit Y0MV98020 is required (sold separately).