1pcs 10T 11T 12T 13T 14T 15T 16T 17T 12T Jockey Wheel Bicycle Rear Derailleur Pulley guide bearing
Technical Details
Brand Name: | DECKAS |
Components: | Derailleurs |
Gears: | 12 Speed |
Material: | resin |
Model Number: | 12T Jockey Wheel |
Total Capacity: | 12T 13T 14T 15T 16T 17T |
Type: | Rear Derailleur |
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