Cane Creek ZN40 Series Headset Bearing Kit - 41/52mm | 36 x 45 Groupsets If that sounds like your

If that sounds like your riding philosophy

They come in 50mm and 70mm lengths to fit standard and deep-section rims

making it an ideal companion for cold-weather road rides

it cuts cleanly into the standard 10mm x 1mm thread used on the vast majority of derailleur hangers across road

Cane Creek ZN40 Series Headset Bearing Kit - 41/52mm | 36 x 45 Groupsets If that sounds like yourWhat Makes the ZN40 41 52mm Kit the Smart Headset Fix? The Cane Creek ZN40 Series 41 52mm Bearing Kit packages both headset bearings in one order, covering the complete upper and lower replacement for integrated headsets using a 36x45 contact angle. These zinc coated cartridge bearings feature hardened steel balls and precision machined races designed to resist corrosion and deliver smooth steering performance through demanding mileage and wet weather