描述
SHIMANO 105 Di2 FRONT DERAILLEUR 2X12s
SHIMANO 105 Di2 前變速器 2×12 速
SHIMANO Di2 electronic shifting lets you change from the big to small chainrings, or vice versa, whenever you like while minimizing the risk of a dropped chain. Similarly, you can perform rear shifts without the need to trim the front derailleur to avoid chain rub. Full- and semi-synchronized shifting functions can be selected using the E-TUBE app. With digitally accurate electronic shifts and coordinated communication between shifters and derailleurs, the new SHIMANO 105 front derailleur offers the best shifting you’ve ever experienced.
SHIMANO Di2 電子變速可讓您在所需時從大齒切換至小齒,或反之亦然,同時最大限度地降低掉鏈的風險。 同樣地,您無須微調前變速器即可進行後變速,以避免鏈條摩擦。 可以使用 E-TUBE 應用程式選擇全同步與半同步變速功能。全新的 SHIMANO 105 前變速器透過數位準確的電子變速及變速手把與變速器之間的協調通訊,提供您前所未有的最佳變速。
BENEFIT
Powerful, accurate, smooth front shifting
Top gear teeth capacity: 50-52T
FEATURE
Programmed chain guide control by automatic trim
SHIMANO SYNCHRONIZED SHIFT
Manual, full- and semi-synchronized shifting program
BENEFIT
功能強大的準確順暢前變速
最大齒片容量:50-52T
FEATURE
透過自動半微調功能設定導鏈器控制
SHIMANO SYNCHRONIZED SHIFT
手動、全同步及半同步變速模式
PRODUCT SPECIFICATION
| Model No | FD-R7150 | |
| 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 | 2 | |
| Firmware update by E-TUBE PROJECT | ✔ | |
| SD50 port (pcs) | 0 | |
| SD300 port (pcs) | 1 | |
| SD50 connector (pcs) | 0 | |
| SD300 connector (pcs) | 0 | |
| Average weight | 142 | |
| Color | Series color | |
| Model No | FD-R7150 | |
| 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 | 44.5 | |
| Chain line (mm) | 61-66 | |
| 相容最大齒片 | 50-52T | |
| 總齒包容量 | 16T | |
| 連桿軸襯 | 2 | |
| 由 E-TUBE PROJECT 更新韌體 | ✔ | |
| SD50 連接孔 (個) | 0 | |
| SD300 連接孔 (個) | 1 | |
| SD50 接頭 (個) | 0 | |
| SD300 接頭 (個) | 0 | |
| 平均重量 | 142 | |
| Color | Series color | |











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