Dropout - No 70 Size:One Size resulting in significant drag reduction

resulting in significant drag reduction when used with bottles

Complete seatpost clamp and hardware kit for Fourstroke 01 Autodrop

Fits a ⌀56

5x23mm (Ø9

The BMC Dropout - No 70 is designed for 12s standard derailleurs

Dropout - No 70 Size:One Size resulting in significant drag reductionThe BMC Dropout No 70 is designed for 12s standard derailleurs. SRAM 11 and 12 speeds, SHIMANO 11 and 12 speeds Direct Attachment and CAMPAGNOLO 12 speeds rear derailleurs are compatible with this dropout hanger. This dropout hanger is recommended with SRAM 12 speeds derailleurs. Please note that you do need to use the SHIMANO B link with the dropout No 70.