Shimano Ultegra R8150 Di2 12 Spd Rear Derailleur
Product details
| Management number | 236454837 | Release Date | 2026/07/09 | List Price | $143.50 | Model Number | 236454837 | ||
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Shimano Ultegra R8150 Di2 12 Spd Rear Derailleur
Now simplified with a single derailleur cage length, the new 12-speed Shimano ULTEGRA R8150 rear derailleur packs Shimano's fastest, most precise shifting into a more approachable option.
With their fastest, most accurate shifting, the new 12-speed ULTEGRA R8150 rear derailleur is more versatile than ever thanks to a single cage length option that is compatible with 28-34T low sprockets.
FEATURES:
- Shimano's fastest ever rear shifting, 58% faster than RD-R9150
- Compact design includes an integrated wireless unit, charger, and switch
- LED status indicator
- Battery indicator
- Pairing
- Adjust mode, etc.
- Wider range capacity
- Max. low sprocket: 34T
SPECIFICATIONS:
- MODEL NO RD-R8150
- SERIES ULTEGRA R8100 Series
- Average weight 262
- Firmware update by E-TUBE PROJECT ✔
- Total capacity 39T
- Charging port (pcs) 1
- B-axle_Hollow axle ✔
- B-axle 2_Hollow axle ✔
- Mount_Direct mount compatible ✔
- Fluoric coated link bushings 4
- Low sprocket_Max. 34T
- Low sprocket_Min. 28T
- Max. front difference 16T
- Pulley_G pulley bearing ✔
- Pulley_Sunken type pulley bolt ✔
- Pulley_Teeth 11
- Pulley_T pulley bearing ✔
- Top-normal spring type_SHIMANO SHADOW RD ✔
- Top sprocket_Max. 14T
- Top sprocket_Min. 11T
- Rear speeds 12
- Di2 connectivity wired_Di2 shifting ✔
- Di2 connectivity wireless_ANT private (*2)_Adjust mode information ✔
- Di2 connectivity wireless_ANT private (*2)_Di2 battery level ✔
- Di2 connectivity wireless_ANT private (*2)_Gear position ✔
- Di2 connectivity wireless_ANT private (*2)_SHIMANO STEPS data items (*3) ✔
- Di2 connectivity wireless_Bluetooth® LE custom (*1)_Adjust mode information ✔
- Di2 connectivity wireless_Bluetooth® LE custom (*1)_Compatible with E-TUBE PROJECT ✔
- Di2 connectivity wireless_Bluetooth® LE custom (*1)_Compatible with E-TUBE RIDE ✔
- Di2 connectivity wireless_Bluetooth® LE custom (*1)_Di2 battery level ✔
- Di2 connectivity wireless_Bluetooth® LE custom (*1)_Gear position ✔
- Di2 connectivity wireless_Bluetooth® LE custom (*1)_SHIMANO STEPS data items (*3) ✔
- Di2 connectivity wireless_Di2 shifting ✔
- LED for system status ✔
- SD300 connector (pcs) 0
- SD300 port (pcs) 1
- SD50 connector (pcs) 0
- SD50 port (pcs) 0
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