Sunrace RD-M37 7-Speed Rear Derailleur Blk

6/7-speed MTB rear derailleur
Engineered polymer and steel construction
Direct mount with optional hanger included
SHIMANO Equivalent RD-TY21 / RD-A070

Quantity: 1
Speed: 7sp Max: 30
Wrap: 37 Cage/Mount: Long
Ratio: 2to1 Color: BLK
Wgt: 270g