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

• Technical Description: IS41/28.6/H9/K
• Top Type: IS - Integrated
• Top Head Tube Inside Dia.: 41.1mm
• Stem Clamp Dia.: 28.6mm
• Top Stack Height: 9mm (Short), 15mm (Tall)
• Top Bearing Type: Black Oxide, Sealed
• Material: 6061 aluminum
• Weight: 37g