TH INDUSTRIES INTERNAL / SEMI INTEGRATED HEADSETS NEW / MSRP $24.99 / SHIPS IN 24HRS SPECIFICATIONS: Manufacturer: TH Industries Type: Internal / Semi Integrated For 1-1/8" threadless fork steertubes only For 44.0mm inner diameter, 50mm outer diameter headtubes Cups press in, and bearings sit internally For standard 1-1/8" forks with a crown diameter of 30.0mm Weight: 122 grams Includes only that which is shown. Condition: New, not in retail packagingTH Industries