Shimano 105 Di2 RD-R7150 Rear Derailleur 12 Speed

Group: 105 Di2 R7100. Di2 Wireless-Chip: Yes. 1 x Shimano 105 Di2 RD-R7150 12-speed Rear Derailleur. Adjust mode, etc. E-tube port (pcs): 1. Wider range capacity. Gear rear: 12-speed. teeth small sprocket: 11T.

eBay