The SRAM X-Sync 2 Eagle 104mm BCD Chainrings are made specifically for a great functioning 1x drivetrain. These chainrings work with 11 and 12-speed 1x drivetrains and do a great job keeping the chain in place. 

The X-Sync 2 is available in several different tooth options so no matter if you are an XC pedaling fanatic or downhill loving enduro rider, you can find the right fit for you. 

Features:

• Refined tooth profile provides exceptional chain retention
  
• Compatible for use with Quarq SRAM XX1 Eagle Power Meter

Specs:

• Compatibility: SRAM 11 and 12-speed drivetrains
• BCD: 104mm
• Tooth Count: , 34