Shimano Tourney TY300 6/7 Speed Rear Derailleur

TX models come with Smart Cage which gives MegaRange compatibility with a shorter derailleur cage.

• Style: Road
• Chain Wrap Capacity (teeth): 43
• Largest Cog: 34
• Drivetrain Speeds: 7
• Color: Black
• Rear Derailleur Mount Type: Shimano Rear Direct Mount
• Drivetrain Speeds: 6
• Rear Der/Shifter Compatibility: Shimano Mountain
• Cage Length: Long