5DEV T-Type aluminum chainrings are dialed for SRAM T-Type drivetrains and built to rip. These CNC-machined premium 7075-T6 aluminum chainrings deliver crisp power, quiet running, and rock-solid chain retention for XC, trail and enduro. T-Type optimized profiles for precise chain fit and quiet engagement Designed for use with SRAM Transmission, Shimano 12-Speed, and SRAM Eagle chains 3mm offset is optimized to achieve 52-55mm chainlines CNC-machined premium 7075-T6 aluminum chainrings deliver crisp power, quiet running, and rock-solid chain retention for XC, trail & enduro Item Specifications Color Black Defined Color Black Direct Mount Type Direct Mount SRAM 8-Bolt Drivetrain Speeds 12 Material Aluminum Offset 3 Round or Oval Round Tooth Count 30 5DEV T-Type Direct Mount Aluminum Chainring Direct Mount Chainrings UPC: 850058721156