Good morning,

I have for sale a new bicycle headset (with box) with cartridge bearings from Cane Creek: EC49/38.1/H16/K - EC49/40/H12/K

Manufacturer model: #BAA0057K

Specifications:
Head tube inner diameter: top – 49.61 mm
Head tube inner diameter: bottom – 49.61 mm
Steerer tube diameter: top – 38.1 mm
Steerer tube diameter: bottom – 39.79 mm
Height: Top Cup – 16 mm / Lower Cup – 12 mm
Bearings: Black Oxide, sealed
Material: 6061 aluminum
Weight: 156 g

If you have any questions, feel free to contact me. I also have more headsets from the EC, AER, and other series.