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.

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

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