MTB Road Folding bike 12T Ceramics Jockey Wheel Derailleur Pulley Positive Negative Gear Alloy Guide Bearing
Technical Details
| Brand Name: | JKLapin |
| Components: | Derailleurs |
| Gears: | 11 Speed |
| Material: | Alloy |
| Model Number: | 12T |
| Total Capacity: | 8.9.10.11 |
| Type: | Rear Derailleur |
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