- 6/7-speed MTB rear derailleur
- Engineered polymer and steel construction
- Direct mount with optional hanger included
- SHIMANO Equivalent RD-TY21 / RD-A070
Specifications:
- Model:
- Speed:7sp
- Max:37
- Wrap:37
- Cage/Mount:Mid
- Ratio:2to1
- Color:BLK
- Wgt:265g
- Compatibility:
- Swing:
- Fit