SRAM X-Sync 2 Eagle Cold Forged Direct Mount Chainring 30T Boost 3mm Offset MFPN=11.5015.021.190 which is optimized for SRAM

which is optimized for SRAM Flattop chain

99mm Interface DUB Primary Color Black Crankset Material Carbon BB Inclusion No BCD Direct Mount SRAM 8 Bolt Speed 12

Pin Height: 4

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US patent 11

SRAM X-Sync 2 Eagle Cold Forged Direct Mount Chainring 30T Boost 3mm Offset MFPN=11.5015.021.190 which is optimized for SRAMSRAM 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