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Headsets

Zipp Stem Top Cap and Bolt
$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.
Woodman Axis SPG Headset
$49.95
- SPG model includes SP height adjustment shims to fine tune cup clearance (prevent binding) and the SGC split crown race that needs no tools to install (steel ring secures it to steerer and a rubber seal ring to block out contaminants) - CNC machined 6061 aluminum external cups 30.0mm crown race ID, 34.0 cup OD - Lip-sealed 45x45 degree angular contact cartridge bearings, alloy top cap and star nut included
Woodman Axis-Headshok SPG Headset
$51.95
- Cannondale conversion headset, allows 1-1/8" forks to fit into Headshok frames - CNC 6061 aluminum cups with sealed cartridge bearings - 30.0mm crown race ID, 49.5mm cup OD. Top cap and star nut included
Woodman Capsule PH
$19.95
- Reusable threadless headset preload device for 1-1/8" carbon steerers - Dual wedge expander sleeve offers greater contact area which reinforces the steerer tube against stem clamping loads - Grooved sleeve will not slip, even under strong vibrations - Includes 7075 aluminum bolt and an elastomer to prevent overtightening - Choose carbon fiber or aluminum top cap
Woodman Headset Service Parts
$23.95
- Woodman's proprietary full complement cartridge bearing (no retainer) - Choose 36x45 degree (Cane Creek drop-in) 45x45 degree (Campy drop-in, Zero Stack press-fit), 1-1/8" only - WN-3950: replacement aluminum crown race for 1-1/8" Axis SPG 45 -degree split-type
WeThePeople Compact Headset
$29.99 - $31.99
WeThePeople's Compact Headset is designed for integrated BMX headtubes and comes with two 3mm Spacers. - 16mm top cap - Two 3mm spacers included - Precision cartridge bearings - Weight: 104g
Vuelta Aluminum Headset Spacers
$6.60 - $7.20
- machined aluminum Spacers for tuning bar and stem height, no logos
Sunday Headset
$19.99
The Sunday BMX headset is a quality headset at an affordable price: period. It offers one of the lower stack heights on the market and uses a Campagnolo standard spec for 1-1/8-inch integrated headsets. - 45º tapered bearings with 41.8mm outer diameter to fit 42mm BMX head tubes - Compatible with Odyssey GTX Gyro, GTX-R, GTX-S and Snafu Mobeus. - Comes with matching 3mm and 5mm spacers - Weight with/without spacers: 2.1/2.3 oz.
Straitline SC Headset Spacer Kits
$32.60
- Precision CNC-machined and color-anodized with laser-etched graphics - 1-1/8" kits include: (1ea) 3mm, 6mm, 12mm, and 25mm spacers - 1.5" kits include: (1ea) 3mm, 6mm & (2ea) 12mm spacers
SRAM Headset Spacer Set
$20.00
SRAM's Headset Spacer Set gives you what you need for setting handlebars to the correct height for a custom fit. These lightweight 1 1/8-inch headset spacers feature a carbon finish with stylish SRAM logos. You get two 5mm spacers and one 10mm and 15mm one.
RockShox Headset Spacer Set
$20.00
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.
Ritchey Headset Crown Race
$7.95
- Traditional and integrated type replacement headset crown races
Ritchey Logic Comp Threadless Headset
$35.00
The Ritchey Logic Comp threadless headset is constructed of steel and uses replaceable cartridge bearings. • Bearing Type: Cartridge • Color: Black • Crown Race: 30 • Defined Color: Black • Lower Stack Height: 13 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: 16.8 mm • Weight: 142 g
Ritchey Logic Threaded Headset
$19.95 - $21.95
1-inch model: • Bearing Type: Cup and Cone • Color: Silver/Black • Crown Race: 26 • Defined Color: Silver • Lower Stack Height: 10.5 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: 26 mm • Weight: 130 g 1-1/8-inch model: • Bearing Type: Cup and Cone • Color: Silver/Black • Crown Race: 30 • Defined Color: Silver • Lower Stack Height: 10.7 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: 26 mm • Weight: 140 g
Ritchey Logic Threadless Headset
$15.95 - $19.95
Ritchey's Logic Headset boasts machined aluminum cups for excellent longevity, light weight and super looks. A smaller upper angular cartridge bearing saves weight while a larger lower angular cartridge bearing boosts strength and durability.
Ritchey WCS Logic Threadless Headset
$74.95
The Ritchey Logic WCS threadless headset features angular-contact cartridge bearings with a lifetime guarantee. • Bearing Type: Cartridge • Color: Black • Crown Race: 30 • Defined Color: Black • Lower Stack Height: 12.9 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: 15.4 mm • Weight: 110 g
Promax Stem Spacer Kit
$9.99
- Superlight CNC machined 6061 aluminum spacers for fine-tuning stem height - Includes one each 3, 5, 10mm spacers and two each 1mm spacers
Profile Design Carbon Headset Spacers (1-1/8-inch)
$24.99
Profile Design's lightweight and sleek looking headset spacers are just what you need to make sure your bike functions and looks great. Available in 2, 3, 5, 10, and 20mm thicknesses.
Origin8 1-inch Threaded Headset
$35.99
• Sealed cartridge bearings • CNC machined 6061-T6 aluminum cups with laser etched logos • 26.4mm & 27.0mm races included • S.H.I.S.: EC30/25.4-24tpi|EC30/26 • Steerer Diameter: 25.4mm • Cup Diameter: 30.2mm • Race Diameter: 26.4mm • Stack Height: 42.5mm • Size: 1-inch • Black or Silver • Weight: 110g including lock nut
Origin8 31.8 Integrated Tapered Headset
$39.99
• Tapered Campagnolo IS headset • 1-1/8" Upper, 1-1/2" Lower • Sealed bearings • Aluminum top cap and star nut • Upper bearing: 45º/45º / 41.8mm OD • Lower bearing: 45º/45º / 52mm OD • Crown race: 39.76mm ID • Stack height: 15.9mm • S.H.I.S.: IS42/28.6|IS52/40 • Steerer Diameter: 28.6mm • Cup Diameter: 39.76-52mm • Race Diameter: 40mm • Stack Height: 15.9mm • Bearing Angle: T:45/45 B:45/45
Origin8 3K Weave Compression Plug
$17.99
- 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
Origin8 Alloy Flat Compression Plug
$13.99
- 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
Origin8 Alloy Headset Spacers
$8.50
Lightweight aluminum alloy - Non-Keyed - Height: 20mm - 10 to a bag
Origin8 Alloy Lite Compression Plug
$12.00
- 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
Origin8 Capster
$6.99
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.
Origin8 Carbon Fiber Headset Spacers
$17.00 - $20.99
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.
Origin8 Headset Spacers (1 1/8-inch/10-pack)
$8.00 - $12.59
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)
$8.79
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.
Origin8 Integrated Tapered Headset (1-1/2 - 1-1/8 inch)
$39.99
• Tapered IS headset • 1-1/8" Upper, 1-1/2" Lower • Aluminum top cap and star nut • Upper bearing: 45º/45º / 41mm OD • Lower bearing: 36º/45º / 52mm OD • Crown race: 39.76mm ID • Stack height: 20mm • S.H.I.S.: IS41/28.6|IS52/40 • Steerer Diameter: 28.6mm • Cup Diameter: 39.76-52mm • Race Diameter: 40mm • Stack Height: 20mm • Bearing Angle: T:45/45 B:36/45
Origin8 Integrated Zero-Stack Headset
$27.99
• Machined 6061 alulinum top cap • 75g • S.H.I.S.: IS42/28.6|IS42/30 (IS), IS41/28.6|IS41/30 (Campagnolo) • Steerer Diameter: 28.6mm • Cup Diameter: 41.2mm (IS), 42mm (Campagnolo) • Race Diameter: 30mm • Stack Height: 8.2mm • Bearing Angle: 36/45 (IS), 45/45 (Campagnolo) • Size: 1-1/8-inch
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