SRAM X-Sync 2 Eagle Cold Forged Direct Mount Chainring 30T Boost 3mm Offset MPFN-00.5318.007.003 }SRAM 2010 and later X9

}SRAM 2010 and later X9 and X7 9- and 10 speed Pulley Kit

Aluminum alloy lockring

1 Brake Fluid 4oz

Precision alignment markings on the cage

SRAM X-Sync 2 Eagle Cold Forged Direct Mount Chainring 30T Boost 3mm Offset MPFN-00.5318.007.003 }SRAM 2010 and later X9SRAM X Sync 2 Eagle Cold Forged Direct Mount Chainring 30T Boost 3mm Offset. Intense 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 TECH SPECS Direct Mount Type Direct Mount SRAM Tooth Count 30 Drivetrain Speeds 12 Drivetrain Speeds 11