Cane Creek's Forty Series is the workhorse of the range. Good quality, very reliable and very reasonably priced.

The Cane Creek top / upper headset assemblies feature:

• CNC Machined, 6061 Alloy Cup
• Captured Aluminium Compression Ring
• Cane Creek Interlok Spacer compatible
• Black Oxide Steel Bearing.
• Top Cap, Bolt and Star fangled Nut are all included.

Available options:

EC34/28.6 is Cane Creek Part Number BAA0083K. Made for frames with a 34mm Inner Diameter and 1 1/8th steerer Tubes.

• Technical Description: EC34/28.6/H16/K
• Top Type: EC - External Cup
• Top Head Tube Inside Diameter: 33.95mm
• Stem Clamp Dia. 28.6mm
• Top Stack Height: 16mm
• Top Bearing Type: Black Oxide, Sealed
• Material: 6061
• Weight: 50g

IS41/28.6 is Cane Creek Part Number BAA0081K. This is a drop fit or integrated headset top half. There is no cup, the bearings simply "drop" into the frame. For 1 1/8th steerers.

• 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
• Top Bearing Type: Black Oxide, Sealed
• Material: 6061
• Weight: 37g

IS42-28.6 Campy - Italian is Cane Creek Part Number BAA0094K. This is a drop fit or integrated headset top half. There is no cup, the bearings simply "drop" into the frame. For 1 1/8th or tapered steerers.

• Technical Description: IS42/28.6/H9/K
• Top Type: IS - Integrated
• Top Head Tube Inside Dia. 42mm
• Stem Clamp Dia. 28.6mm
• Top Stack Height: 9mm
• Top Bearing Type: Black Oxide, Sealed
• Material: 6061
• Weight: 34g

ZS44/28.6 is Cane Creek Part Number BAA0080K. It's designed to go into frames with an internal diameter of 44mm. And accepts 1 1/8th or Tapered steerers.

• Technical Description: ZS44/28.6/H8/K
• Top Type: ZS - ZeroStack
• Top Head Tube Inside Dia. 44.00mm
• Stem Clamp Dia. 28.6mm
• Top Stack Height: 8mm
• Top Bearing Type: Black Oxide, Sealed
• Material: 6061
• Weight: 44g

ZS49/28.6 is Cane Creek Part Number BAA0078K. It's designed to go into frames with an internal diameter of 49mm. And accepts 1 1/8th or Tapered steerers.

• Technical Description: ZS49/28.6/H8/K
• Top Type: ZS - ZeroStack
• Top Head Tube Inside Dia. 49.61mm
• Stem Clamp Dia. 28.6mm
• Top Stack Height: 8mm
• Top Bearing Type: Black Oxide, Sealed
• Material: 6061
• Weight: 57g

If you'd like more information on which headset you need, check out our Headsets blog here