SHIMANO Deore M6100 Rear Derailleur - 12-Speed - Long Cage - Black
The Shimano RD-M6100 Rear Derailleur provides efficient and smooth shifting for Deore M6100 12-speed drivetrains.
- Features the Shadow RD+ chain stabilizer system to minimize chain slap
- Fast and precise shifting
- 13T pulley
- For single front chainring setup
- 51T max cog size