
Shimano model Tiagra 4700 short-case 10-speed rear derailleur of up to 28-tooth cassette sprocket.
Shimano model Tiagra 4700 short-case 10-speed rear derailleur of up to 28-tooth cassette sprocket, with 11-tooth pulleys capable of producing consistently smooth and lightweight drivetrain passes. Designed for 10-speed road transmissions.
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