Super-smooth steering, quality materials, cutting-edge design and serious durability are all hallmarks of Cane Creek's 40-Series headsets.

• Technical Description: EC44/40/H12/K
• Bottom Type: EC - External Cup
• Bottom Head Tube Inside Dia.: 44.00mm
• Crown Race Seat Dia.: 39.79mm
• Crown Race Type: Steel, Face-Sealed
• Bottom Stack Height: 12mm
• Bottom Bearing Type: Black Oxide, Sealed
• Material: 6061 aluminum
• Weight: 65g