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The Campagnolo Record Threadless headset features a self-centering upper race for easier adjustment and even wear and includes top cap assembly.

Features and Information

Self-centering upper race for easier adjustment and even wear
Includes top cap assembly

Item Specifications

Color
Silver/Black

Crown Race
30.0

Stack Height
24.5 [...]

The Cane Creek ZS- series headsets fit in frames designed for the Zero-Stack style headset.

Only fits frames with 44.0 mm headtube I.D.

Material:
CNC Alloy

Weight:
106 grams

Bearings:
Replaceable Sealed Cartridge Bearings

Colors:
Black

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Cane Creek S-5, S-Pro crown race 30.0mm I.D.
 

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The Shimano 105 1″ threaded headset is constructed of aluminum and features sealed cartridge bearings.

Item Specifications

Color
Black

Crown Race
26.4

Stack Height
37.5 mm

Bearing Type
Cartridge

Headset Type
1″ Standard Cups

Weight
106 g

Material
Al

Steerer Tube
1″ Threaded

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Sunline’s V2 headset uses a slightly less expensive alloy construction to deliver 98% of the performance of the top-of-the-line V1 headset at a fraction of the price.

Silky smooth sealed cartridge bearing for durability
12mm cup skirt depth for extra contact (more strength) without compatibility issues
Weight: 99g

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FSA Aluminum Headset Stack Spacers

Item Specifications

Color
Black

Thickness
10 mm

Unit of Sale
Each

Material
Aluminum

Steerer Tube
1.5″

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The Tange-Seiki Passage 1″ threaded headset is constructed of steel and features 5/32″ ball bearings.

Item Specifications

Color
Silver

Crown Race
27.0

Stack Height
30.3 mm

Bearing Type
5/32″ Ball

Headset Type
1″ Standard Cups

Weight
118 g

Material
Steel

Steerer Tube
1″ Threaded

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The Wheels Manufacturing Headtube Reducer Headset is for converting a BMX 1 1/8″ headtube to a 1″ headtube.
 

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Designed for frames made to the Zero-Stack standard, with 44mm cups.

1 1/8″ models include 32mm of Cane Creek Interlok spacers
30.0mm crown race
10.2mm stack height
Sealed Cartridge bearings
106 grams
Aluminum cups

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For the rare problem when a fork with tall adjuster knobs (Fox) is paired with a frame with a short head tube; causing the adjuster knobs to hit the down tube. This headset adds 5mm of stack height to fix this problem.

30.0mm crown race
32mm stack height (5mm more on [...]