描述
SHIMANO TIAGRA R4720 DUAL CONTROL LEVER brings the all-condition confidence of hydraulic disc brakes and refined ergonomics to the quick and intuitive shifting cyclists expect from SHIMANO TIAGRA.
BENEFIT
Greater comfort and control for riders in all conditions
FEATURE
Ergonomics inherited from 105
FEATURE
Greater reach adjust range
FEATURE
Smooth and effortless operation
TECHNOLOGY
DUAL CONTROL LEVER
BENEFIT
Quick and intuitive rear shifting operation
FEATURE
Redesigned internal shifting unit
BENEFIT
Shifting performance on par with high-end road bikes
PRODUCT SPECIFICATION
| Model No | ST-4720-R |
|---|---|
| Series | TIAGRA |
| Bracket cover color | 1 Standard |
| Shifter type | DUAL CONTROL LEVER |
| Shift lever | |
| Rear speeds | 10 |
| Max. multiple shifts (main lever/rear) | 2 |
| Compatible rear derailleur type | Road 10-speed |
| Shift lever cable | |
| Outer casing|Lever side | OT-SP41 |
| Outer casing|Rear derailleur side | OT-SP41 |
| Inner cable|OPTISLICK | ✔ |
| Brake lever | |
| Brake hose (kit) | SM-BH90-J-SSR, SM-BH90-JK-SSR |
| Hose joint | Straight |
| Brake hose color (kit)|1 | Black |
| Recommended brake caliper | BR-4770 |
| Oil | SHIMANO Mineral |
| Reach adjust|Tool | X |
| Reach adjust | ✔ |
| Clamp band (mm) | 23.8-24.2 |
| Funnel bleeding | ✔ |
| Stainless steel clamp band screw | |
| Diameter (mm) | 23.8-24.2 |
| Shifter lever body | |
| Release | Resin & Steel |
| Color | Series color |
SHIMANO TIAGRA R4720 DUAL CONTROL LEVER 為自行車騎手們帶來了油壓碟煞在全狀況下的卓越表現,及精巧的人體工學設計,以迅速直觀的變速表現,滿足他們對 SHIMANO TIAGRA 的所有期待。
提升騎乘者在所有狀況下的舒適性與操控能力
延續 105 的人體工學設計
加大握距調整範圍
滑順且省力的操控方式
快速且直覺式的後變速操控
重新設計內變速組件
與高檔公路車同級的變速操控方式
| 型號 | ST-4720-R |
|---|---|
| 系列 | TIAGRA |
| 握把套顏色 | 1 標準型 |
| 變速把手類型 | DUAL CONTROL LEVER |
| 變速把手 | |
| 後變速別 | 10 |
| 最大多段變速(主把手/後) | 2 |
| 相容後變速器類型 | 公路車 10 速 |
| 變速把手內線 | |
| 外管|把手端 | OT-SP41 |
| 外管|後變速器端 | OT-SP41 |
| 內線|OPTISLICK | ✔ |
| 煞車把手 | |
| 煞車油管(套件) | SM-BH90-J-SSR、SM-BH90-JK-SSR |
| 油管接頭 | 直出式 |
| 煞車油管顏色(套件)|1 | 黑色 |
| 建議使用的卡鉗 | BR-4770 |
| 煞車油品 | SHIMANO 礦物油 |
| 握距調整|工具 | X |
| 握距調整 | ✔ |
| 束環 (mm) | 23.8-24.2 |
| 漏斗式注油 | ✔ |
| 不鏽鋼束環螺絲環 | |
| 直徑 (mm) | 23.8-24.2 |
| 變速把手桿體 | |
| 退檔 | 樹脂和鋼 |
| Color | 系列顏色 |







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