The 40-Series is the workhorse of Cane Creek's headset line-up. Representing the balance of performance, durability and value, the series incorporates all the features necessary for a robust, lightweight, long-lasting headset. Zero stack uppers press into head tube with very little stack height. Zero stack cups press into the head tube with very little stack height.

• Compatible with straight 1-1/8" steerer tubes
• Sealed black oxide bearings
• Steel crown race with integrated seals

Item Specifications:

• Bearing Type Cartridge
• Color Black
• Crown Race 30
• Lower Stack Height 4
• S.H.I.S Lower ZS44