A new level of performance for SHIMANO 12-speed road rear derailleurs
Wide 36T-compatible 12-speed Di2 rear derailleur. Receiving the wireless shifting signal from the shift lever, the SHIMANO 105 rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimized link structure. This is the hub of the Di2 system, with the charging port, indicator LEDs, adjustment switches and more integrated into a compact package. A low-profile design reduces damage from contact and falls.
FEATURES
- Compact design includes an integrated wireless unit, charger, switch
- LED status indicator
- Battery indicator
- Pairing
- Adjust mode, etc.
- Wider range capacity
- Max. low sprocket: 36T
PRODUCT SPECIFICATIONS
| MODEL NO | RD-R7150 |
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| SERIES | SHIMANO 105 R7100 Di2 Series |
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| Color | Series color |
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| Remarks | w/o Bracket spec. available |
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| Rear speeds | 12 |
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| Top-normal spring type|SHIMANO SHADOW RD | ✔ |
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| Mount|Direct attachment (Conventional) | ✔ |
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| Mount|Direct Mount | ✔ |
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| Max. front difference | 16T |
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| Total capacity | 41T |
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| Low sprocket|Max. | 36T |
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| Low sprocket|Min. | 34T |
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| Top sprocket|Max. | 11T |
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| Top sprocket|Min. | 11T |
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| Fluoric coated link bushings | 4 |
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| Pulley|Teeth | 11 |
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| Pulley|Sunken type pulley bolt | ✔ |
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| B-axle|Hollow axle | ✔ |
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| B-axle 2|Hollow axle | ✔ |
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| Di2 connectivity wired|Di2 shifting | ✔ |
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| Di2 connectivity wireless|Di2 shifting | ✔ |
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| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Adjust mode information | ✔ |
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| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Di2 battery level | ✔ |
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| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Gear position | ✔ |
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| Di2 connectivity wireless|Bluetooth® LE custom (*1)|SHIMANO STEPS data items (*3) | ✔ |
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| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-TUBE RIDE | ✔ |
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| Di2 connectivity wireless|Bluetooth® LE custom (*1)|Compatible with E-TUBE PROJECT | ✔ |
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| Di2 connectivity wireless|ANT private (*2)|Adjust mode information | ✔ |
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| Di2 connectivity wireless|ANT private (*2)|Di2 battery level | ✔ |
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| Di2 connectivity wireless|ANT private (*2)|Gear position | ✔ |
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| Di2 connectivity wireless|ANT private (*2)|SHIMANO STEPS data items (*3) | ✔ |
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| Firmware update by E-TUBE PROJECT | ✔ |
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| SD50 port (pcs) | 0 |
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| SD300 port (pcs) | 1 |
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| SD50 connector (pcs) | 0 |
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| SD300 connector (pcs) | 0 |
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| LED for system status | ✔ |
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| Charging port (pcs) | ✔ |
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| Charging cable | EW-EC300 |
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