Shimano Tourney RD-TY300, RD-TZ50 Rear Derailleurs
- TX models come with Smart Cage which gives MegaRange compatibility with a shorter derailleur cage
- Includes BMX/track frame hanger
Manufacturer Shimano
Manufacturer Part Number ERDTY300MB
UPC 689228393639
Model Shimano Tourney RD-TY300/TZ50 Rear Derailleur
Rear Derailleur Style Mountain
Largest Cog
34
Color
Black
Rear Der/Shifter Compatibility
Shimano Mountain
Rear Derailleur Mount Type
Dropout Claw Hanger
Drivetrain Speeds
6
Drivetrain Speeds
7
Chain Wrap Capacity (teeth)
43
Cage Length
Long