TOURNEY RD-TY300-SGS REAR DERAILLEUR W/ DROPOUT CLAW HANGER

Shimano Tourney RD-TY300, RD-TZ50 Rear Derailleurs
* TX models come with Smart Cage which gives MegaRange compatibility with a shorter derailleur cage
* Includes frame hanger
* Color: Black
* Largest Cog: 34
* Rear Derailleur Mount Type: Dropout Claw Hanger
* Chain Wrap Capacity (teeth): 43
* Rear Der/Shifter Compatibility: Shimano Mountain
* Cage Length: Long
* Drivetrain Speeds: 6 , 7