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DETAIL
Compatible with 6-speed SIS Index Shifting drivetrains, the SHIMANO TOURNEY TY21 derailleur is offered in a wide range of fitments and cage options.
SPECS
- Series : Shimano Tourney
- Min/Max low sprocket : 28T
- Min/Max top sprocket : 14T
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Review Rear Derailleur Shimano TY-21 6-speed Black
