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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.
Wolf Tooth Components Crown Race
$10.95
Crown races for Wolf Tooth headsets. - For Wolf Tooth headsets
Wolf Tooth Components Precision Spacer Kit
$17.95
Add some color and style to your bike build with Precision Headset Stack spacers. Offered in multiple sizes, made proudly in Minneapolis, MN, and laser marked with the stack size on each end, find your perfect fit. - Designed and manufactured in the Minneapolis, MN USA - Fits 1 1/8"" steerers only - Made from 6061-T6 Aluminum
Wolf Tooth Components Precision Spacer 5 Pack
$24.75
Add some color and style to your bike build with Precision Headset Stack spacers. Offered in multiple sizes, made proudly in Minneapolis, MN, and laser marked with the stack size on each end, find your perfect fit. - Designed and manufactured in Minneapolis, MN USA - Fits 1 1/8"" steerers only - Made from 6061-T6 Aluminum
Wolf Tooth Components BlingKit
$34.95
Made in the USA, BlingKits add a dash of style and color to any bike in an easy to manage package. - Includes a 3mm, 5mm,10mm,15mm headset spacer and integrated 5mm top cap - Includes 2x sets of anodized to match bottle cage bolts
Wolf Tooth Components Headset Bearing
$34.95 - $39.95
Headset bearings for Wolf Tooth headsets. Replacement bearings
Wolf Tooth Components EC34 Premium Lower Headset
$54.95
Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high-end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high-pressure waterproof lubricant. A pair of dual-lip seals ride in micro-grooves to keep out water and debris. - Stainless Steel Bearings provide unparalleled corrosion resistance - Highly recommended if your headset will be exposed to wet conditions or sweat - Lifetime warranty
Wolf Tooth Components EC49 Premium Lower Headset
$54.95
Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high-end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high-pressure waterproof lubricant. A pair of dual-lip seals ride in micro-grooves to keep out water and debris. - Stainless Steel Bearings provide unparalleled corrosion resistance - Highly recommended if your headset will be exposed to wet conditions or sweat - Lifetime warranty
Wolf Tooth Components ZS56 Premium Lower Headset
$54.95
Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high-end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high-pressure waterproof lubricant. A pair of dual-lip seals ride in micro-grooves to keep out water and debris. - Stainless Steel Bearings provide unparalleled corrosion resistance - Highly recommended if your headset will be exposed to wet conditions or sweat - Lifetime warranty
Wolf Tooth Components IS41 Premium Upper Headset
$59.95
Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high-end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high-pressure waterproof lubricant. A pair of dual-lip seals ride in micro-grooves to keep out water and debris. Stainless Steel Bearings provide unparalleled corrosion resistance Highly recommended if your headset will be exposed to wet conditions or sweat Lifetime warranty
Wolf Tooth Components EC34 Premium Upper Headset
$64.95
Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high-end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high-pressure waterproof lubricant. A pair of dual-lip seals ride in micro-grooves to keep out water and debris. Stainless Steel Bearings provide unparalleled corrosion resistance Highly recommended if your headset will be exposed to wet conditions or sweat Lifetime warranty
Wolf Tooth Components ZS44 Premium Upper Headset
$64.95
Wolf Tooth Premium headsets are machined out of aircraft grade aluminum and feature high-end bearings made by Enduro. They are engineered to use the largest possible ball size and are filled with high-pressure waterproof lubricant. A pair of dual-lip seals ride in micro-grooves to keep out water and debris. - Stainless Steel Bearings provide unparalleled corrosion resistance - Highly recommended if your headset will be exposed to wet conditions or sweat - Lifetime warranty
Trek Madone Factory Overstock Top Half Headset
$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
RockShox Carbon Headset Spacers
$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. - Black/White Logo: includes 15mm x 1, 10mm x 1, 5mm x 2 - UD Carbon: includes 20mm x 1, 10mm x 1, 5mm x 1, 2.5mm x 2
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 WCS Drop In Integrated Lower Headset Assembly
$24.95 - $39.95
For bikes featuring integrated headsets (such as the Ritchey Road Logic and Swiss Cross), the WCS Drop In Integrated Headset stands above all others. This alloy headset lower features stainless steel angular contact sealed cartridge bearings with a titanium coating for corrosion resistance, and they're packed with Ritchey high-webbing grease. - Material: Alloy - Bearing: Sealed cartridge, Ti-coated - Weight: 28-35g
Profile Design Threadless Size Converter
$17.99
Converts quill style forks to use threadless stems.
Profile Design Carbon Headset Spacers (1-1/8-inch)
$25.99
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 Star Nut
$2.99
Standard replacement star nuts for threadless steerers.
Origin8 Capster
$5.99 - $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.
Origin8 Headset Spacers (1 1/8-inch/10-pack)
$9.25 - $17.37
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 SSR Threadless Headset
$49.99 - $59.40
Origin-8's SSR Threadless Headset is for 1 1/8-inch threadless forks. It features CNC machined 7075-aluminum cups and stainless-steel cartridge bearings for excellent performance and long life. It also comes in many colors to customize your ride. - 93g including star nut and laser top cap - Stack Height: 28.5mm **Anodized colors will vary from batch to batch and may not match exactly - S.H.I.S.: EC34/28.6|EC34/30
Odyssey Pro Headset (Conical)
$28.99
New dust cap design, with Monogram laser etched logo, for a cleaner look to accommodate a taller riding set up with less spacers. Same quality as Odyssey's Pro Headset using high-quality sealed bearings and a precision tapered wedge to keep the headset tight at all times. FEATURES - High-quality sealed bearings. - Color matched spacers included. - 15mm dust cap. With 3mm, and 2mm spacers - Laser etched Odyssey bearings. SPECS - Campagnolo standard spec. - 1 1/8-inch integrated headset. - 45º tapered bearings - 41.8mm outer diameter (fits 42mm BMX head tubes).
FSA Carbon SL Headset Spacers
$6.59
- Super light carbon spacers for tuning stem height - Spacers are internally weight relieved to drop a few extra grams
FSA Polycarbonate Headset Spacers
$7.99 - $16.50
- PolyCarbonate headset spacers with the FSA logo - Variety of colors, sold in bags of 10
FSA Microspacer Headset 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
FSA Orbit C-33 Lower Bearing
$10.99
- Type: Headset bearing - Discipline: Road, MTB - Material: Steel - Weight: 26g - Dimension: 1-1/4-inch - Bearing Type: ACB - Angle: 45° x 45°
FSA No. Series Headset
$14.99
- No. series headsets offer excellent performance and value - No. 8b: 36x45 degree Cane Creek Integrated, or No. 10: Zero Stack shallow available for 1-1/8" applications - No. 10 S.H.I.S.: ZS44/28.6|ZS44/30 - No. 8B S.H.I.S.: IS42/28.6|IS42/30 - Stack: 5.2mm/3.7mm (No. 10), 8mm/1mm (No. 8B) - Color: Black - Weight: 93g (No. 10), 74g (No. 8B)
FSA TH Series Headset
$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
FSA Hammer Headset
$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
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