SHIMANO ULTEGRA Di2 RD-R8150 2x12 Speed SHIMANO SHADOW RD Hidden Rear Derailleur For Road Bike For R8170 Set Original Shimano

SHIMANO ULTEGRA Di2 RD-R8150 2x12 speed SHIMANO SHADOW RD Hidden Rear Derailleur For Road Bike For R8170 Set Original Shimano

Model RD-R8150
Series ULTEGRA R8100
Color Series Colors
Average weight 262
Remark: No bracket specifications available
Rear transmission 12
High standard spring type | SHIMANO SHADOW RD ✔
Base | Direct Connection (Traditional) ✔
Installation method | direct installation ✔
The difference between the maximum and minimum number of sprocket teeth is 16T
Total value of gear change range 39T
Low position flywheel plate | maximum teeth 34T
Low position flywheel plate | minimum tooth 30T
High position flywheel plate | maximum teeth 14T
High position flywheel plate | minimum tooth 11T
Chain link bushing 4 with fluorine coating
Guide wheel bearing ✔
Guide wheel | tension wheel bearing ✔
Guide wheel | Number of teeth combination 11
Guide wheel ✔
B-axis | hollow axis ✔
B-axis 2 | hollow axis ✔
Di2 Connectivity Wiring | Di2 Variable Speed ✔
Di2 Connectivity Wireless | Di2 Variable Speed ✔
Di2 Connectivity Wireless | Bluetooth ® LE customized version (* 1) | Adjustment mode information ✔
Di2 Connectivity Wireless | Bluetooth ® LE customized version (* 1) | Di2 battery level ✔
Di2 Connectivity Wireless | Bluetooth ® LE Customized Version (* 1) | Gear ✔
Di2 Connectivity Wireless | Bluetooth ® LE Customized Version (* 1) | SHIMANO STEPS Data Item (* 3) ✔
Di2 Connectivity Wireless | Bluetooth ® LE Customized Edition (* 1) | Compatible with E-TUBE RIDE ✔
Di2 Connectivity Wireless | Bluetooth ® LE Customized Edition (* 1) | Compatible with E-TUBE PROJECT ✔
Di2 Connectivity Wireless | ANT Private (* 2) | Adjustment Mode Information ✔
Di2 Connectivity Wireless | ANT Private (* 2) | Di2 Battery Level ✔
Di2 Connectivity Wireless | ANT Private (* 2) | Gear ✔
Di2 Connectivity Wireless | ANT Private (* 2) | SHIMANO STEPS Data Item (* 3) ✔
Firmware update through E-TUBE PROJECT ✔
SD50 port (pcs) 0
SD300 port (pcs) 1
SD50 connector (pcs) 0
SD300 connector (pcs) 0
LED for system status ✔
Charging port (piece) 1
Charging cable EW-EC300