This Alivio rear derailleur delivers the smooth shifting Shimano® is famous for at a price that won’t grind your gears.
- Advanced light action design.
- 11-tooth pulleys.
- Low-friction link pivot bushings.
- SIS rear index shifting.
Braze-on mounting uses fittings permanently mounted to the frame. Collar mounted derailleurs secure around the seat tube with a clamp. Direct mount are fastened to the chainstay.
The maximum number of teeth difference between the smallest and largest chainrings (front derailleur) or cogs (rear derailleur).
One-way friction clutch that increases chain tension, reduces chain and cage movement, and reduces dropped chains. Releases for wheel removal.