Sunrace RDMX60 11/12sp Rear Derailleur.
- Alloy cage with adjustable chain stabilizer
- Forged alloy links
- 14t lower pulley and 12t upper pulley
- Max rear sprocket is 50t with 1X setup; 42t with 2X
- 10/11/12 speed compatible
This product was added to our catalog on April 4, 2019