Shimano Altus RD-M310 Rear Derailleur
$34.99
Details
The Shimano Altus RD-M310 rear derailleur is a quality, durable replacement rear derailleur for 7 and 8-speed drivetrains.
- 13t upper and 15t lower pulleys
- Maximum cog size: 34t
- Total capacity: 43t
Part Numbers
| Option | UPC | MPN | Store SKU |
|---|---|---|---|
| Long Cage / Black / 7/8-speed | 689228130920 | ERDM310DL | 210000023394 |