Make cycling an essential part of your fitness lifestyle with this 2x9-speed rear derailleur. Designed for daily riding dependability and rated for e-bikes, its smooth and decisive rear shifting will keep you moving around town and throughout the countryside.
| MODEL NO | RD-U4020 |
|---|---|
| SERIES | CUES U4000 Series |
| Color | Series color |
| Remarks | E-bike rated |
| Rear speeds | 9 |
|---|---|
| Compatible chain | LINKGLIDE, HG 11-speed |
| Top-normal spring type|SHIMANO SHADOW RD | ✔ |
| Mount|Direct attachment (conventional) | ✔ |
| Cable adjuster | ✔ |
| Max. front difference | 16T |
| Total capacity | 41T |
| Low sprocket|Max. | 36T |
| Low sprocket|Min. | 36T |
| Top sprocket|Max. | 11T |
| Top sprocket|Min. | 11T |
| Fluoric coated link bushings | 1 |
| Pulley|Teeth | 11/11T |
| Pulley|Sunken type pulley screw | ✔ |
