Headsets

$0.99
Shim spacers can be placed between bearing and compression cover in IS headsets to fine tune the fitment.

$2.99 - $19.99
- Machined aluminum spacers for tuning stem height
- Black spacers with white FSA graphic
- 5mm and 10mm Spacers are sold individually
- 1-1/8" Spacer Kit includes: (3) 3mm, (4) 5mm, (3) 10mm, (2) 20mm

$5.99 - $6.99
- Super light carbon spacers for tuning stem height
- Spacers are internally weight relieved to drop a few extra grams

$7.90
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.

$7.99
- 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

$7.99 - $12.99
- PolyCarbonate headset spacers with the FSA logo
- Variety of colors, sold in bags of 10

$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

$9.25 - $15.35
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.

$9.25 - $9.75
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.

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

$9.99 - $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

$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"

$14.70
- 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

$14.70
- 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

$14.85
The Ritchey Logic Threaded Headset is your go-to headset for threaded steerers. Featuring a smaller upper bearing to save weight, the Logic Threaded headset also features lightweight, precision-machined aluminum cups that are deeper for more confident insertion.
- Smaller upper bearing to save weight
- Lightweight, precision-machined aluminum cups
- Deep cups for solid insertion
- Material: CrMo/Plastic
- Upper Fit (S.H.I.S.): EC34/28.6
- Lower Fit (S.H.I.S.): EC34/30
- Bearing: Ball bearing

$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

$14.95 - $29.95
The Ritchey Comp Cartridge Drop In Integrated headset lower features full-complement, stainless steel, angular contact, sealed cartridge bearings packed with Ritchey high-webbing grease.
- Material: Alloy
- Bearing: Sealed cartridge
- Weight: 39g

$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
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