Dropout - No 58 Size:One Size 8mm bar bore for compatibility

8mm bar bore for compatibility with modern handlebars

The seatpost clamp No 15 is a reinforced version of the standard saetpost clamp

plus optional open top cap for stack adjustment flexibility

| Please note that you do not need to use the SHIMANO B-link with the dropout No 72

98 head) - qty 2 - Alloy Hollow Axle - Lower Link Ø6x4

Dropout - No 58 Size:One Size 8mm bar bore for compatibilityThe 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.