后拨链器 (11速)
RD-9000-SS
RD-9000-SS
后拨链器 (11速)
-
BENEFIT
- 经过重新设计的后拔系统，带有新型弹簧装置
- 经过重新设计，更轻、更短、变速操作更稳定
- 碳纤维复合材质的导板
- 宽连接设计，减少变速误差
- 链轮最大齿数差: 16T
- 最大后飞轮片: 28T
- 换齿范围总值: 33T
- 重量: 158g
相关技术
产品规格
| 型号 |
RD-9000-SS |
| 系列 |
DURA-ACE 9000 系列 |
| Color |
Series color, - |
| Average weight |
158 g |
| Bracket_Hollow axle |
X |
| B-Axle_Hollow axle |
X |
| Cable adjuster |
X |
| Compatible chain |
HG-EV 11 速/ HG-X11 |
| Direct attachment (Conventional) |
X |
| Fluoric coated link bushings |
4 |
| Low sprocket_Max. |
28T |
| Low sprocket_Min. |
23T |
| Max. front difference |
16T |
| Pulley_G pulley bearing |
X |
| Pulley_Sunken type pulley bolt |
X |
| Pulley_Teeth |
11T |
| Pulley_T pulley bearing |
X |
| Pulley cage |
SS |
| Rear speeds |
11 |
| Top-Normal spring type_W servo |
X |
| Top sprocket_Max. |
14T |
| Top sprocket_Min. |
11T |
| Total capacity |
33T |
