描述
SHIMANO 105 FRONT DERAILLEUR (BRAZED-ON MOUNT) 2X12s
The SHIMANO 105 12-speed front derailleur features lighter front shifting, smooth and natural shift action, and SHIMANO toggle link construction with an optimized cage design that is seamlessly compatible with disc brake road
SHIMANO 105 12 速前變速器提供更輕盈省力的前變速功能、順暢自然的變速操控，以及 SHIMANO 肘節式連結結構，搭配最佳化的車架設計，與碟煞公路車緊密相容。
BENEFIT
Lighter front shifting operation
Smooth and natural shift action
Toggle link construction
Precise and easy front derailleur adjustment
Routing options include bare shift cable and integrated cable housing stop
Integrated cable tension adjustment
BENEFIT
更輕巧的變速操作
順暢自然的變速操作
肘節式連結結構
前變速器調整精準簡便
支援外走線和內走線設計
整合式內線張力調整功能
PRODUCT SPECIFICATION
| Model No | FD-R7100-F | |
| Series | SHIMANO 105 | |
| Front speeds | 2 | |
| Rear speeds | 12 | |
| Compatible chain | HG 12-speed | |
| Action | Down swing | ✔ |
| Mount | Brazed-on | ✔ |
| Cable adjust | ✔ | |
| Chain line (mm) | 44.5 | |
| Chainstay angle (deg.) | 61-66 | |
| Top gear teeth | 50-52T | |
| Total capacity | 16T | |
| Link bushings | 7 | |
| Average weight | 96 | |
| Color | Series color | |
| Model No | FD-R7100-F | |
| Series | SHIMANO 105 | |
| 前變速別 | 2 | |
| 後變速別 | 12 | |
| 相容鏈條 | HG 12-speed | |
| 動作 | 下擺式 | ✔ |
| 固定座 | 直附式 | ✔ |
| 內線張力調節 | ✔ | |
| Chain line (mm) | 44.5 | |
| 後下叉與立管角度 (º) | 61-66 | |
| 相容最大齒片 | 50-52T | |
| 總齒包容量 | 16T | |
| 連桿軸襯 | 7 | |
| 平均重量 | 96 | |
| Color | 系列顏色 | |
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