Shimano Dura-Ace RD-7900 10-Speed Rear Derailleur Pulley Set: Version 2
Shimano Rear Derailleur Pulley Assemblies
Replaces Y5X098090
Fits Brand: Shimano
Drivetrain Speeds: 10
Model: Pulley Assemblies
Brand: Shimano
Manufacturer Part Number: Y5X098140
UPC: 689228847668