Shimano Tourney RD-TX800 Rear Derailleur - 8 Speed, Long Cage, Shimano Rear Direct Mount, Black

Shimano Tourney RD-TX800 Rear Derailleurs TX models come with Smart Cage which gives MegaRange compatibility with a shorter derailleur cage Color: Black Largest Cog: 34 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 43 Rear Der/Shi