Shimano RD-TY300 6/7-speed direct-mount rear derailleur

From Shimano:

• Shimano TY300 6 / 7-speed rear derailleur (direct attachment)
• SIS rear index shifting
• SGS cage can handle wide range gearing and 34 tooth sprockets
• 13 tooth pulleys offer long service life and less noise

• Colour: Black
• Discipline: MTB
• Speed: 6 Speed
• Speed: 7 Speed