Inventory & Shipping
Description
microSHIFT M21 Rear Derailleur - 67 Speed Long Cage Black. M21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs.Robust composite and steel construction
Compatible with Shimano 6- and 7-speed mountain and road systems
- TECH SPECS
| Cage Length | Long |
| Chain Wrap Capacity (teeth) | 43 |
| Color | Black |
| Drivetrain Speeds | 6 |
| Drivetrain Speeds | 7 |
| Largest Cog | 32 |
| Rear Der/Shifter Compatibility | Shimano Mountain |
| Rear Derailleur Mount Type | 10x1 Standard |
| Weight | 206 |
Item Specific Details
UPC: 4710495436340
Manufacturer Part #: RD-M21L
Model: M21 Rear Derailleur
Black
Long Cage
7 Speed
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