Headsets

$1.08
Shim spacers can be placed between bearing and compression cover in IS headsets to fine tune the fitment.

$8.65 - $14.05
Origin-8's 1 1/8-inch Headset Spacers are made of lightweight and durable aluminum and come in 2mm, 5mm or 10mm thicknesses and lots of cool colors to add style to your ride. You get a bag of 10 spacers.

$8.65
Origin-8's 1-inch Headset Spacers are made of lightweight and durable aluminum and come in 2mm, 5mm or 10mm thicknesses. You get a bag of 10 spacers.

$9.49
- Microspacers ensure the correct fitment of integrated headsets
- Use between the top cover and the compression ring to ensure the top cover does not contact the headtube
- Sold in bags of 10

$10.79
- Steel cups
- Steel retainer bearings
- Available in chrome or black
- S.H.I.S.: EC34/28.6-26tpi|EC34/30
- Steerer Dia: 28.6mm
- Cup Dia: 34mm
- Race Dia: 30mm
- Stack Ht: 40mm
Size: 1-1/8"

$10.80
Crown races for Cane Creek headsets fit a variety of lowers and crown race seat diameters.
- Compatible with 10-, 40- and 110-Series headsets and backwards compatible with S and XX Series
- Integral mold seals keep out the elements
- Durable steel construction

$13.00
Zipp's Stem Top Cap and Bolt are designed to work specifically with Zipp stems. The eight-gram aluminum cap and nine-gram-bolt are the same as those used on bikes built for Zipp-sponsored professional teams. The bolt has a T25 Torx head for ease of adjustment and so you need only one tool for your Zipp cockpit.

$14.99 - $16.50
- PolyCarbonate headset spacers with the FSA logo
- Variety of colors, sold in bags of 10

$15.95
The Ritchey Logic Threadless headset features a smaller upper bearing to save weight, while the oversize lower bearing is designed to handle loads. Deep bearing cups promise solid insertion.
- Bearing: Retainer ball bearing
- Material: Steel/Plastic
- Stack Height: 28.3mm

$16.20
Cane Creek's 10 Series has light, tough, and beautiful machined 6061 T6-aluminum cups, Cane Creek's corrosion-resistant black-oxide angular-contact bearings and quality seals throughout to keep the grease in and the dirt out.
• Technical Description: IS52/40/H1
• Bottom Type: IS - Integrated
• Bottom Head Tube Inside Dia.: 52.1mm
• Crown Race Seat Dia.: 39.79mm
• Crown Race Type: Polymer
• Bottom Stack Height: 1mm
• Bottom Bearing Type: Black Oxide
• Material: N/A
• Weight: 35.35g

$19.45 - $20.55
Origin-8's Carbon Fiber Headset Spacers are made of lightweight, durable carbon and come in 5mm, 10mm or 20mm thicknesses. You get a bag of five spacers.

$19.99
- Forged steel cups with caged 5/32" ball bearings
- TH-857 features a alloy top cover
- TH Series: External Cup, traditional
- S.H.I.S.: EC34/28.6|EC34/30
- Stack: 14.9mm/11mm
- Color: Black
- Weight: 126g

$20.00 - $26.00
These baseplates are the foundation that keeps Chris King headsets turning with legendary smoothness. Manufactured from high-quality stainless steel or titanium, Chris King makes replacement baseplates for all standard sizes and a number of ingenious solutions for those that need something a little special to make their headset work.
- Engineered and manufactured in Portland, Oregon USA
- High-quality stainless steel and titanium baseplates available for all standard Chris King headset sizes
- Titanium baseplates are available in 1-inch and 1 1/8-inch sizes only
- Devolution baseplates are a stainless steel solution that allow King headsets to adapt to a wide variety of steerer tube sizes
- King Stainless Steel baseplates are available in undersized and oversized versions for irregular steerer tube sizes

$20.00
$79.99
75% Off
- Upper Headset Assembly for 2010+ Madone
- Bearing, Compression Ring, 15mm Top Cap
- Go green and save green — Zero packaging means zero waste and zero extra cost

$20.70
Cane Creek's Aheadset is a simple, affordable solution for your headset needs.
• Bearing Type: Cup and Cone
• Color: Black
• Crown Race: 26
• Defined Color: Black
• Lower Stack Height: 12 mm
• S.H.I.S Lower: EC30
• S.H.I.S Upper: EC30
• S.H.I.S. Stem Clamp Diameter: 25.4-24tpi Quill
• Upper Stack Height: 22 mm
• Weight: 205 g

$20.70
Cane Creek's Aheadset is a simple, affordable solution for your headset needs.
• Bearing Type: Cup and Cone
• Color: Black
• Crown Race: 26
• Defined Color: Black
• Lower Stack Height: 12 mm
• S.H.I.S Lower: EC30
• S.H.I.S Upper: EC30
• S.H.I.S. Stem Clamp Diameter: 25.4
• Upper Stack Height: 18 mm
• Weight: 163 g

$20.70
Cane Creek's Aheadset is a simple, affordable solution for your headset needs.
• Bearing Type: Cup and Cone
• Color: Black
• Crown Race: 30
• Defined Color: Black
• Lower Stack Height: 12 mm
• S.H.I.S Lower: EC34
• S.H.I.S Upper: EC34
• S.H.I.S. Stem Clamp Diameter: 28.6-26tpi Quill
• Upper Stack Height: 22 mm
• Weight: 205 g

$20.70
Cane Creek's Aheadset is a simple, affordable solution for your headset needs.
• Bearing Type: Cup and Cone
• Color: Black
• Crown Race: 30
• Defined Color: Black
• Lower Stack Height: 12 mm
• S.H.I.S Lower: EC34
• S.H.I.S Upper: EC34
• S.H.I.S. Stem Clamp Diameter: 28.6
• Upper Stack Height: 18 mm
• Weight: 165 g

$21.99
A new headset gives you a new lease on life. This is the upper part of an integrated headset for a 44mm headtube.
- Lower part of the headset sold separately

$22.95
Cane Creek's 10 Series has light, tough, and beautiful machined 6061 T6-aluminum cups, Cane Creek's corrosion-resistant black-oxide angular-contact bearings and quality seals throughout to keep the grease in and the dirt out.
• Technical Description: ZS44/28.6/H8/K|ZS44/30/H4/K
• Top Type: ZS - ZeroStack
• Top Head Tube Inside Dia.: 44.00mm
• Stem Clamp Dia.: 28.6mm
• Top Stack Height: 8mm (Short), 15mm (Tall)
• Top Bearing Type: Black Oxide
• Material: 6061 aluminum
• Weight: 62.79g

$22.95
Cane Creek's 10 Series has light, tough, and beautiful machined 6061 T6-aluminum cups, Cane Creek's corrosion-resistant black-oxide angular-contact bearings and quality seals throughout to keep the grease in and the dirt out.
• Technical Description: ZS56/40/H4/K
• Bottom Type: ZS - ZeroStack
• Bottom Head Tube Inside Dia.: 55.95mm
• Crown Race Seat Dia.: 39.79mm
• Crown Race Type: Polymer
• Bottom Stack Height: 4mm
• Bottom Bearing Type: Black Oxide
• Material: 6061 aluminum
• Weight: 35.35g

$22.99
The Revolver headset features a high precision CNC 6061 Aluminum bearing cover with triple rubber seals for a perfect fit.
- Campy spec 45x45 sealed bearings
- 15mm dust cover stack height
- 2.7oz (76.54g)
- Materials: Aluminum Cover, Chromoly Crown Race

$23.85
Cane Creek's Aheadset is a simple, affordable solution for your headset needs.
• Bearing Type: Cartridge
• Color: Black
• Crown Race: 30
• Defined Color: Black
• Lower Stack Height: 2 mm
• S.H.I.S Lower: IS41
• S.H.I.S Upper: IS41
• S.H.I.S. Stem Clamp Diameter: 28.6
• Upper Stack Height: 7 mm
• Weight: 65 g

$23.85
Cane Creek's Aheadset is a simple, affordable solution for your headset needs.
• Bearing Type: Cup and Cone
• Color: Black
• Crown Race: 30
• Defined Color: Black
• Lower Stack Height: 5 mm
• S.H.I.S Lower: ZS44
• S.H.I.S Upper: ZS44
• S.H.I.S. Stem Clamp Diameter: 28.6
• Upper Stack Height: 10 mm
• Weight: 130 g
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