SRAM X-Sync 2 Eagle Direct Mount Chainring - 30 Tooth 3mm Boost Offset 12-Speed BLK BB30/PF30 }SRAM Rival Wide 2x12-Speed Outer

}SRAM Rival Wide 2x12-Speed Outer Chainring - 43t 94 BCD Black For use with 30t Inner

Cassette Body Type Shimano/SRAM 11 Speed Road Cassette Cogs 11-12-13-15-17-19-21-24-28-32-38-44 Color Silver Defined Color Silver Drivetrain Speeds 12 Range 11-44

}Wheels Manufacturing Support Kit - Bearing Drift

Color Stealth Size S Core Yes

SRAM X-Sync 2 Eagle Direct Mount Chainring - 30 Tooth 3mm Boost Offset 12-Speed BLK BB30/PF30 }SRAM Rival Wide 2x12-Speed OuterSRAM X Sync 2 Eagle Direct Mount Chainring 30 Tooth 3mm Boost Offset 12 Speed Black. Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention. Fully CNC Aluminum ring construction Eagle technology provides an expanded optimum gear range for 1x drivetrains X SYNC 2 chainring design increases chain retention wear life and reduces friction and noise Designed to