SRAM X-Sync 2 Eagle 6mm OffsetAll new chainring technology is designed specifically for Eagle chains and drivetrains The X SYNC 2 chainring provides significantly quieter performance, with better mud clearing and extraordinary durability SRAM Model ID: CR XSNC DM B1 Attributes Chainring Comp. Offset 6mm Speed 12 Primary Color Black Position Single Narrow Wide Design Yes BCD Direct Mount SRAM 3 Bolt Material Aluminum