ACS Headset MainDrive Integrated (Gold) (1-1/8") - 63831-5000
ACS Headset MainDrive Integrated (Gold) (1-1/8") - 63831-5000, ACS Main Drive Integrated Headset Features: CNC machined alloy tops Sealed mechanism 45/45 degree bearings Specifications: Size: 1-1/8" (Integrated) Weight: 157 g