SRAM X-Sync 2 Eagle Direct Mount Chainring 30T 6mm Offset MFPN=3907500 Upper cup uses double sealed

Upper cup uses double sealed 5/32" ball bearings

Construction – Yields a lightweight tire that balances rolling efficiency and durability

} CASSETTE REPLACEABLE COGS PG-1231 11T-12T-13T INCLUDING LOCKRING

Centerlock only (lockrings not included)

SRAM X-Sync 2 Eagle Direct Mount Chainring 30T 6mm Offset MFPN=3907500 Upper cup uses double sealedSRAM X Sync 2 Eagle Direct Mount Chainring 30T 6mm 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. 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 be used with Eagle 12