Terske SRAM Transmission Rear Derailleur Bolt Kit. Features: Coordinating beautifully with line of titanium hardware kits, SRAM Transmission Hardware Kits replace the stock pulley bolts, body hardware, and pod clamp screw in your T-Type rear derailleur. Up to 45% lighter Compatibility: Transmission X is compatible with XX Eagle T-Type, and XO Eagle T-Type. Transmission G is compatible with GX Eagle T-Type Third party online sales strictly prohibited by manufacturer Specs: Model:SRAM Transmission XX/X0 Description:SRAM RD Bolt Kit Color:Oil Slick