SHIMANO 105 Di2 RD-R7150 rear derailleur

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 Specifications: - Firmware update by E-TUBE PROJECT: yes - Total capacity: 41T - Charging port (pcs): yes - B-axle_Hollow axle: yes - B-axle 2_Hollow axle: yes - Mount_Direct attachment (Conventional): yes - Mount_Direct Mount: yes - Fluoric coated link bushings: 4 - Low sprocket_Max.: 36T - Low sprocket_Min.: 34T - Max. front difference: 16T - Pulley_Sunken type pulley bolt: yes - Pulley_Teeth: 11 - Top-normal spring type_SHIMANO SHADOW RD: yes - Top sprocket_Max.: 11T - Top sprocket_Min.: 11T - Rear speeds: 12 - Charging cable: EW-EC300 - Di2 connectivity wired_Di2 shifting: yes - Di2 connectivity wireless_ANT private (*2)_Adjust mode information: yes - Di2 connectivity wireless_ANT private (*2)_Di2 battery level: yes - Di2 connectivity wireless_ANT private (*2)_Gear position: yes - Di2 connectivity wireless_ANT private (*2)_SHIMANO STEPS data items (*3): yes - Di2 connectivity wireless_Bluetooth® LE custom (*1)_Adjust mode information: yes - Di2 connectivity wireless_Bluetooth® LE custom (*1)_Compatible with E-TUBE PROJECT: yes - Di2 connectivity wireless_Bluetooth® LE custom (*1)_Compatible with E-TUBE RIDE: yes - Di2 connectivity wireless_Bluetooth® LE custom (*1)_Di2 battery level: yes - Di2 connectivity wireless_Bluetooth® LE custom (*1)_Gear position: yes - Di2 connectivity wireless_Bluetooth® LE custom (*1)_SHIMANO STEPS data items (*3): yes - Di2 connectivity wireless_Di2 shifting: yes - LED for system status: yes - SD300 port (pcs): 1