Cane Creek 40-Series ZS44/28.6 Headset Top Assembly

The workhorse among the headsets: the 40-series ZS44/28.6 Headset Top Assembly by Cane Creek

This series from Cane Creek includes all the necessary features to produce a durable and hard-wearing headset. Cane Creek's 40-series headsets strike the perfect balance between performance, durability and price.

Use:
Designed for 1 1/8" upper head tube diameters combined with standard 1 1/8" forks.

Specifications:

Top Cup:

1 1/8" dimension

Steerer Tube:

1 1/8"

Design:

Zero Stack (ZS)

Application:

MTB, Road

Technical Information:

Bearings:

angular cartridge

Bearing Seat:

45° x 36°

Top Cup Press Diameter:

44 mm

Standardized Headset Identification System (S.H.I.S.):

In order to clarify and bring uniformity to a sea of headset standards, manufacturers Acros, Cane Creek, Hope, Race Face, Reset Racing and Ritchey have agreed upon using a shared nomenclature, which will likely include more participating companies in the future. This system takes into account a combination of frame and fork dimensions. Both the top and bottom parts of the headset are marked by two alphanumeric identifiers. The first identifier indicates the type of headset (External Cup, Zero Stack, Integrated) and head tube diameter. The second identifier - separated from the first by a backslash - indicates the diameter of the steerer tube. When referring to a complete headset, the specifications of both top and bottom parts must be combined.

Nomenclature:

EC:

Bearings contained within headset cups that are located outside of the frame (External Cup)

ZS:

Bearings contained within pressed-in headset cups where the cup and bearings rest inside the frame (Zero Stack)

IS:

Bearings that fit directly into a bonded or machined interface that is integrated into the frame (Integrated)

Models:

ZS44/28.6 short:

• Design: zero stack (ZS)
• Application: top
• Steerer Tube: 28.6 mm
• Head Tube (Frame Inner Diameter): 44 mm
• Stack Height: 8 mm
• Manufacturer Numbers: BAA0080K (black), BAA0080UD (UD carbon)

ZS44/28.6 tall:

• Design: zero stack (ZS)
• Application: top
• Steerer Tube: 28.6 mm
• Head Tube (Frame Inner Diameter): 44 mm
• Stack Height: 15 mm
• Manufacturer Numbers: BAA0079K (black), BAA0079UD (UD carbon)

Contents:

• 1 x Cane Creek upper headset cup incl. steel bearings
• 1 x Cane Creek headset cap
• 1 x Cane Creek top cap
• 1 x Cane Creek star nut w/ bolt
• 1 x Cane Creek compression ring
• 1 x Cane Creek compression ring