Check the listing for details. SRAM X-Sync 2 Eagle Chainring 30t Cold Forged Direct Mount 11/12-Speed Aluminum. Color: Black, Condition: New. Listed at 41.95 USD. Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer, runs quieter and further improves chain retention. Can be used with Eagle 12 speed or SRAM 11 speed chains. Direct mount rings with 3mm offset fit Boost geometry Eagle cranks; direct mount rings with 6mm offset fit traditional geometry Eagle cranks and GXP spindle XX1, X01, X0, X1 and X9 cranks. Item Specifications: Material, Aluminum, Offset, 3, Defined Color, Black, Drivetrain Speeds, 10, Drivetrain Speeds, 11, Drivetrain Speeds, 12, Tooth Count, 30, Direct Mount Type, Direct Mount SRAM, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us