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Headsets

Cane Creek 1-1/8-inch Headset Shim Spacer
$1.08
Shim spacers can be placed between bearing and compression cover in IS headsets to fine tune the fitment.
AheadSet Universal Preload Bolt
$2.99
- Aheadset preload adjusting bolt
Origin8 Star Nut
$5.99
Standard replacement star nuts for threadless steerers.
AheadSet Crown Race
$8.99
- Crown races for servicing cane creek headsets and Aheadsets
Origin8 Capster
$10.99
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.
Sunlite Steel 1-inch Threaded Headset
$10.99 - $21.99
- Steel cups - Steel retainer bearings - Available in chrome or black - Steerer Dia: 25.4mm - Cup Dia: 30mm
Sunlite Steel 1-inch–21.1mm Threaded Headset
$10.99
- 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 - Race Dia: 27mm - Stack Ht: 36mm
Cane Creek Interlok Spacers
$11.99 - $20.99
- color-matched aluminum Interlok Spacers for Cane Creek headsets
FSA Carbon SL Headset Spacers
$12.99
- Super light carbon spacers for tuning stem height - Spacers are internally weight relieved to drop a few extra grams
Origin8 Headset Spacers (1 1/8-inch/10-pack)
$13.99 - $17.99
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.
Origin8 Headset Spacers (1-inch/10-pack)
$13.99
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.
Cane Creek Crown Race
$14.99 - $18.99
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
FSA Microspacer Headset Spacers
$14.99
- 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
Origin8 Alloy Headset Spacers
$15.99
Lightweight aluminum alloy - Non-Keyed - Height: 20mm - 10 to a bag
Promax Stem Spacer Kit
$15.99 - $16.99
- Superlight CNC machined 6061 aluminum spacers for fine-tuning stem height - Includes one each 3, 5, 10mm spacers and two each 1mm spacers
Sunlite Steel 1 1/8-inch Threaded Headset
$15.99
- 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"
Sunlite Steel 1 1/8-inch Threadless Headset
$15.99
• Steel • Retainer ball bearings, includes top cap and star nut • 1 1/8 inch • S.H.I.S.: EC34/28.6, EC34/30
Sunlite Steel 1-inch Threadless Headset
$15.99
• Steel • Retainer ball bearings, includes top cap and star nut • 1 inch • S.H.I.S.: EC30/25.4, EC30/26
FSA Polycarbonate Headset Spacers
$16.99 - $17.99
- PolyCarbonate headset spacers with the FSA logo - Variety of colors, sold in bags of 10
Zipp Stem Top Cap and Bolt
$16.99
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.
Origin8 Alloy Lite Compression Plug
$19.99
- 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
Sunlite Semi Integrated Threaded
$19.99
- Steel cup semi-integrated design - Threaded semi-integrated design - Fits many Sun cruisers and others - Caged bearing 5/32" x 22A - Cup Diameter: 44mm - Race Diameter: 30mm - Stack Height: 18.2mm
Salsa Cane Creek +3mm 40mm Lower Race Custom for Salsa
$20.00
Custom Cane Creek lower race for Salsa.
FSA TH Series Headset
$20.99
- 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
FSA Hammer Headset
$23.99
- 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
FSA Mallet Headset
$23.99
- CrMo headset with oversized 3/16" lower ball bearings, 5/32" upper bearings and an alloy top cover - Mallet: External Cup, traditional - S.H.I.S.: EC34/28.6|EC34/30 - Stack: 15.4mm/13.6mm - Color: Black - Weight: 150g
FSA Top Caps
$23.99
- Carbon fiber top caps, bolt and steel star nut - Size: 1-1/8" - Color: Black - Weight: 21g
Origin8 Carbon Fiber Headset Spacers
$23.99 - $24.99
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.
RockShox Headset Spacer Set
$23.99
RockShox's Headset Spacer Set is a perfect compliment to your RockShox fork. These lightweight 1 1/8-inch headset spacers feature a carbon finish with stylish RockShox logos. You get two 5mm spacers, one 10mm, and one 15mm.
Cane Creek AER Norglide Bearing
$24.99
- Replacement Norglide bearing for the upper cup of Cane Creek AER headsets - Bearing I.D. (mm): 30 mm - Bearing O.D. (mm): 41 mm - Bearing Type: Cartridge - Cartridge Bearing Angle: 36x45 - Thickness: 6.5 mm
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