Cane Creek 40 Series IS42 1-1/8" Upper Headset Assembly

The 40-Series is the work-horse of Cane Creek's headset line-up and incorporates all the features necessary for a durable, light-weight and long-lasting headset while offering the perfect balance of performance, durability and value.

Separate top and bottom assemblies available by Cane Creek allowing you to mix-and-match to fit your frame and fork needs.

• Integrated Threadless Top Assembly
• Complete top headset including top cap and star nut
• Low friction, dual-seal top cover provides maximum sealing from contaminants
• Captured compression ring design for carbon steer compatibility
• ZN40 Zinc-coated corrosion-resistant bearings with machined steel balls which vastly increase longevity of the 40-Series headset 
• Interlok spacer compatible
• Internal parts are cross-compatible with 10-Series, 40-Series and 110-Series