SRAM X-Sync 2 Cold Forged Direct Mount Chainring Size:30t Includes steel rotor bolts

Includes steel rotor bolts

-Patent-pending clamp design dramatically reduces stack height

Comfortable T-handle

Insert the Chain Checker's pins into two links

SRAM X-Sync 2 Cold Forged Direct Mount Chainring Size:30t Includes steel rotor boltsIntense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer, runs quieter and further improves chain retention. Cold forged Aluminum ring Eagle Technology tooth profile Approximate +10g in weight compared to the fully CNC version SPECS Direct Mount Type: Direct Mount SRAM Drivetrain Speeds: 12 , 11 , 10 Offset: 6mm (for 135 142mm rear ends)