描述
Description :
透過 SHIMANO SHADOW 設計更新後的 SHIMANO ULTEGRA 8000 後變速器具有更時尚的外觀和更優化的變速表現。
FEATURE
涵蓋：11-28T 到 11-34T
PRODUCT SPECIFICATION
| Model No | RD-R8000-SS | RD-R8000-GS | |
| Series | ULTEGRA | ULTEGRA | |
| Rear speeds | 11 | 11 | |
| Compatible chain | LINKGLIDE, HG 11-speed | LINKGLIDE, HG 11-speed | |
| RD construction | SHIMANO SHADOW RD | ✔ | ✔ |
| Mount | Direct attachment (conventional) | ✔ | ✔ |
| Direct mount | ✔* | ✔* | |
| Cable adjuster | ✔ | ✔ | |
| Max. front difference | 16T | 16T | |
| Total capacity | 35T | 39T | |
| Low sprocket | Max. | 30T | 34T |
| Min. | 25T | 28T | |
| Top sprocket | Max. | 14T | 12T |
| Min. | 11T | 11T | |
| Fluoric coated link bushings | 4 | 4 | |
| Pulley | Guide pulley bearing | ✔ | ✔ |
| Tension pulley bearing | ✔ | ✔ | |
| Teeth | 11T | 11T | |
| Sunken type pulley screw | ✔ | ✔ | |
| B-axle | Hollow axle | ✔ | ✔ |
| Average weight | 200 | 210 | |
| Remarks | * w/o Bracket spec available | * w/o Bracket spec available | |
| Color | Series color | Series color | |
商品評價
目前沒有評價。