Direct Mount chainrings for SRAM cranks with 8 hole mounting. These replace your existing spider and chainring with a clean looking, light and stiff piece of Direct Mount chainring. These direct mount chainrings will replace your existing chainring and spider or replace the direct mount chainring for SRAM AXS cranksets and other cranksets that have an 8 bolt mount. Most SRAM cranksets traditionally have a 3 bolt mount, but the 8 bolt mount has always been used on the Quarq Powermeter cranks. Now some non-power meter cranksets like SRAM AXS use the 8 bolt mount. All SRAM Direct Mount DUB road cranksets use the 8 bolt mounting standard. These cranksets use either 107BCD or 94BCD. Each of these cranksets with removable spider has the 8 bolt standard.