Cane Creek 40-Series EC34/28.6 Upper & EC44/40 Lower Black Headset Bundle

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CANE CREEK 40-SERIES EC34/28.6 UPPER & EC44/40 LOWER BLACK HEADSET BUNDLE
Reference Number: 9S39O3
This bundle includes one Cane Creek 40 EC34/28.6 Top Headset Black External Upper Bearing Assembly and one Cane Creek 40 EC44/40 Bottom Headset Black Lower Bearing Assembly.
The Cane Creek 40-Series offers separate top and bottom headset cup assemblies designed for tapered, reducer, and conversion applications. This mix-and-match system helps reduce inventory overlap while maintaining the same features and materials as complete 40-series headsets.
Top Headset Assembly (EC34/28.6 Upper):
- Color: Black
- Bearing Type: Sealed cartridge
- Material: Aluminum
- Headset Type: External, Threadless
- S.H.I.S. Upper Diameter: 34mm (EC34)
- Stem Clamp Diameter: 28.6mm Threadless
- Stack Height: 16mm
- Weight: 50g
- Includes star nut and top cap
- Designed for 1-1/8" steerer tubes
Bottom Headset Assembly (EC44/40 Lower):
- Color: Black
- Bearing Type: Sealed cartridge (ZN40 cartridge bearings)
- Material: Aluminum with 6000 series alloy cups
- Steel crown race with integrated seals
- Headset Type: External, Threadless
- S.H.I.S. Lower Diameter: 44mm (EC44)
- Crown Race Diameter: 40mm
- Stack Height: 12mm
- Weight: 65g
- Compatible with tapered 1-1/8" to 1-1/2" steerer tubes or straight 1-1/8" steerers with a conversion crown race (sold separately)
- Interlok spacer compatible
Both assemblies are precision engineered by Cane Creek in Fletcher, NC, and provide durability, lightweight construction, and consistent performance. This combination is suitable for building or upgrading headsets with an external cup design and threadedless system.
Includes Cane Creek 40 EC34/28.6 upper headset bearing assembly in black with 16mm stack height for external threadless headsets.
Features a Cane Creek 40 EC44/40 lower headset bearing assembly in black with 12mm stack height.
Upper assembly uses sealed cartridge bearings for smooth performance and durability.
Lower assembly made from 6000 series alloy with steel crown race and integrated seals for long-lasting use.
Compatible with 1-1/8" to 1-1/2" tapered steerer tubes or straight 1-1/8" steerers using a separate conversion crown race.
Why 365 Cycles?
365 Cycles is an Authorized Cane Creek Dealer, and we offer the Full Cane Creek Warranty!
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Company Details
365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States
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