SRAM Force 2x12-Speed Outer Chainring - 48t, 107 BCD, 4-Bolt, Polar Grey, For use with 35t Inner4 bolt chainring for Force AXS 2x12 cranksets. X Range gearing technology gives you more range and a smoother gear progression, so you re always in the right gear Tooth profiles are designed for improved wear Chainrings feature a durable finish Item Specifications Chainring BCD 107 Color Polar Grey Defined Color Gray Drivetrain Speeds 12 Ring Position Type Outer Tooth Count 48 SRAM Force AXS Chainring Chainring UPC: 710845825729