Compatible with SHIMANO ® RD-R8150
New
CT-DX007-HCA71-C-R1
Compatible with SHIMANO® RD-R7150 rear derailleur (12-speed Di2 electronic shifting) and RD-R7100 (12-speed mechanical shifting), SHIMANO® 105 series.
New
CT-DX007-HCA81-C-R1
Compatible with SHIMANO® RD-R8150 rear derailleur (12-speed Di2 electronic shifting), SHIMANO® ULTEGRA series.
