High quality headset with cartridge bearings for standard 1 1/8" (1.125 inch) frames and forks.
Anodised aluminium cups and top cover. Rubber seals, steel crown race and angular contact cartridge bearings.
Headtube ID: 34mm.
Steerer Diameter: 28.6mm straight
Stack Height lower: 12.7mm.
Stack Height upper: 15.8mm.
Stack Height total: 28.5mm.
Weight: Approx 90g.
Bearings: ACB 41mm.
Colour: Black anodised.
Graphics: "monocrome" logo both sides of each cup.