Sunrace RD-M37 Rear Derailleur RDM37.SDB0.0S4.BX
$18.59 USD
Product Details
- 6/7-speed MTB rear derailleur
- Engineered polymer and steel construction
- Direct mount with optional hanger included
- SHIMANO Equivalent RD-TY21 / RD-A070
Product Specs
| Speed: | 7sp | Max: | 30 |
| Wrap: | 37 | Cage/Mount: | Mid |
| Ratio: | 2to1 | Color: | BLK |
| Wgt: | 265g |