Shimano Tourney TY300 6/7 Speed Rear Derailleur - Rivet Mount

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

• Model: Shimano Tourney RD-TY300/TZ50 Rear
• Style: Road
• Drivetrain Speeds: 6
• Cage Length: Long
• Chain Wrap Capacity (teeth): 43
• Color: Black
• Rear Der/Shifter Compatibility: Shimano Mountain
• Rear Derailleur Mount Type: Dropout Claw Hanger
• Largest Cog: 34
• keyword search: Replaces rd8162
• Drivetrain Speeds: 7