SORA Rear Derailleur RD-R3000 ( Select Option=GS)

• Drivetrain Speeds: 9
• Cage Length: choose; Short, or Medium
• Maximum Sprocket: 32T (short cage); 34T (medium cage)
• Minimum Sprocket: 11T
• Maximum Front Difference: 16T (short cage); 20T (medium cage)
• Total Capacity: 37T (short cage); 43T (medium cage)
• Color: Black

Here is some important information regarding delivery