Shadow Rear Derailleur (12 speed)

RD-R7150 - Shadow Rear Derailleur (12 speed) image

This 105 R7150 Rear Derailleur was announced by Shimano in July 2022. It is part of the 105 12 speed Di2 system, semi-wireless and uses the BT-DN300 battery.

This derailleur features a charge port, LED, button and an EW-SD300 type port used to connect the derailleur to the battery. Both the rear derailleur and the front derailleur connect to the battery using a wire. The shift levers send their shift commands to the rear derailleur wirelessly.

The low sprocket maximum is 36T.

These 12-speed derailleurs use the same charger as the DURA-ACE and Ultegra Di2 power meters, and perhaps even better: the port cover can be replaced when broken.

Details & Specifications

Shimano model number:RD-R7150
Weight:302 g
E-Tube ports:1
E-Tube Port type:SD300
Type:Rear Derailleur
Component series:105 R7150 (Road)

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