M-series rear derailleurs are designed to work with 7, 8 ,9-speed Shimano-compatible mountain and road shifters. Marvo LT rear derailleurs are made in precision rigid aluminum construction. Let these miracle workers get any bike rolling again.
- Light weight aluminum construction
- Steel pulley cage for extra chain-rub durability
- Compatible with Shimano 7, 8, 9-speed mountain and road systems