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TR12 RD-M850
$369.99
Shipping calculated at checkout.
Details
- Hall Lock
- G-Spec ratchet clutch
- G-Spec finishes:
- Carbon fiber cage and upper link
- Extra large parallelogram pivot
- Sealed cartridge bearing pulleys
Attributes
| Maximum difference before | Single tray only |
| Maximum pinion | 50 teeth |
| Minimum sprocket | 9 teeth |
| Main color | Black |
| Cage | Long |
| Rear derailleur capacity | 41 teeth |
| Rear derailleur spring type | Hall Lock |
| Rear derailleur weight | 291 g |
| Speed | 12 teeth |
| Assembly | Standard |
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