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