Dropout – No 58

The BMC Dropout – No 58 is designed for 11s standard derailleurs. | SRAM 11 speeds, SHIMANO 11 and 12 speeds Direct Attachment and CAMPAGNOLO 12 speeds rear derailleurs are compatible with this dropout hanger. | This dropout hanger is not recommended with SRAM 12 speeds derailleurs. | Please note that you do need to use the SHIMANO B-link with the dropout No 58.