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Headsets

$2.00
Shim spacers can be placed between bearing and compression cover in IS headsets to fine tune the fitment.

$6.59
- Super light carbon spacers for tuning stem height
- Spacers are internally weight relieved to drop a few extra grams

$9.00 - $12.00
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

$9.09
- Steel cups
- Steel retainer bearings
- Available in chrome or black
- S.H.I.S.: EC32/25.4-24tpi|EC32/27
- Steerer Dia: 25.4mm
- Cup Dia: 32.5mm

$9.29
Origin-8's Capster is a top cap, bolt and star nut for your 1 1/8-inch threadless headset. It comes in many colors so you can customize your ride.

$9.29 - $18.49
- Steel cups
- Steel retainer bearings
- Available in chrome or black
- Steerer Dia: 25.4mm
- Cup Dia: 30mm

$10.00
- 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

$10.89 - $18.09
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.

$10.89 - $11.49
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.

$12.00 - $16.50
- PolyCarbonate headset spacers with the FSA logo
- Variety of colors, sold in bags of 10

$12.99
• Steel
• Retainer ball bearings, includes top cap and star nut
• 1 1/8 inch
• S.H.I.S.: EC34/28.6, EC34/30

$12.99
• Steel
• Retainer ball bearings, includes top cap and star nut
• 1 inch
• S.H.I.S.: EC30/25.4, EC30/26

$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.

$13.79
- 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"

$14.95
- Ultralight, CNC-machined 6061 aluminum spacers for fine-tuning stem height
- Includes one each: 3, 5, 10mm spacers and two each: 1mm spacers

$14.99 - $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

$16.99
- CrMo headset with oversized 3/16" lower ball bearings, 5/32" upper bearings and a nylon top cover
- Hammer: External Cup, traditional
- S.H.I.S.: EC34/28.6|EC34/30
- Stack: 12.8mm/11.9mm
- Color: Black
- Weight: 149g

$17.29
- 3-piece expander design provides a secure fit within carbon steerer tubes
- 22-25mm range of expansion
- 50mm height reinforces carbon steerer tube beneath the stem
- New design evenly distributes headset compression forces
- Lightweight AL6061 alloy construction
- Stainless steel bolt

$17.29
- 3-piece expander design provides a secure fit within carbon steerer tubes
- 22-25mm range of expansion
- 50mm height reinforces carbon steerer tube beneath the stem
- New design evenly distributes headset compression forces
- Lightweight AL6061 alloy construction
- Stainless steel bolt

$18.00
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

$19.95 - $40.00
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
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