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Headsets

Chris King Base Plates
$11.99 - $26.00
These baseplates are the foundation that keeps Chris King headsets turning with legendary smoothness. Manufactured from high-quality stainless steel or titanium, Chris King makes replacement baseplates for all standard sizes and a number of ingenious solutions for those that need something a little special to make their headset work. - Engineered and manufactured in Portland, Oregon USA - High-quality stainless steel and titanium baseplates available for all standard Chris King headset sizes - Titanium baseplates are available in 1-inch and 1 1/8-inch sizes only - Devolution baseplates are a stainless steel solution that allow King headsets to adapt to a wide variety of steerer tube sizes - King Stainless Steel baseplates are available in undersized and oversized versions for irregular steerer tube sizes
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
Specialized S-Works Road 1 1/8
$49.99
This item is used on the following models: Year Category Model 2019 CRUX CRUX EXPERT 2019 CRUX CRUX SW DI2 2019 CRUX CRUX SW FRMSET 2018 CRUX CRUX EXPERT X1 2018 CRUX CRUX SW 2018 CRUX CRUX SW FRMSET 2018 RUBY RUBY EXPERT UDI2 2018 TARMAC MEN TARMAC MEN SL4 2018 TARMAC MEN TARMAC MEN SL4 ELITE 2018 TARMAC MEN TARMAC MEN SL4 SPORT 2017 CRUX CRUX EXPERT X1 2017 CRUX CRUX PRO FRMSET 2017 CRUX CRUX SW 2017 ROUBAIX ROUBAIX SL4 COMP UDI2 RIM 2017 ROUBAIX ROUBAIX SL4 RIM 2017 ROUBAIX ROUBAIX SL4 SPORT RIM 2017 RUBY RUBY SL4 COMP UDI2 RIM 2017 RUBY RUBY SL4 RIM 2017 RUBY RUBY SL4 SPORT RIM 2017 TARMAC TARMAC SL4 2017 TARMAC TARMAC SL4 COMP UDI2 2017 TARMAC TARMAC SL4 ELITE 2017 TARMAC TARMAC SL4 SPORT 2016 AMIRA AMIRA SL4 COMP 2016 AMIRA AMIRA SL4 COMP CEN 2016 AMIRA AMIRA SL4 COMP UDI2 2016 AMIRA AMIRA SL4 COMP UDI2 CEN 2016 AMIRA AMIRA SL4 ELITE 2016 AMIRA AMIRA SL4 ELITE CEN 2016 AMIRA AMIRA SL4 EXPERT 2016 AMIRA AMIRA SL4 EXPERT CEN 2016 AMIRA AMIRA SL4 PRO RACE 2016 AMIRA AMIRA SL4 SPORT 2016 AMIRA AMIRA SL4 SW 2016 CRUX CRUX EXPERT EVO 2016 CRUX CRUX EXPERT X1 2016 CRUX CRUX PRO DISC FRMSET 2016 CRUX CRUX PRO RACE 2016 CRUX CRUX SW 2016 CRUX CRUX SW DISC FRMSET 2016 CRUX CRUX SW DISC FRMSET - WF 2016 ROUBAIX ROUBAIX SL4 2016 ROUBAIX ROUBAIX SL4 COMP 2016 ROUBAIX ROUBAIX SL4 COMP DISC 2016 ROUBAIX ROUBAIX SL4 COMP UDI2 2016 ROUBAIX ROUBAIX SL4 DISC 2016 ROUBAIX ROUBAIX SL4 DISC POWER SPECIALIZED EDITION 2016 ROUBAIX ROUBAIX SL4 DISC POWER SPECIALIZED EDITION CEN 2016 ROUBAIX ROUBAIX SL4 ELITE DISC 2016 ROUBAIX ROUBAIX SL4 EXPERT 2016 ROUBAIX ROUBAIX SL4 EXPERT DISC UDI2 2016 ROUBAIX ROUBAIX SL4 PRO DISC 2016 ROUBAIX ROUBAIX SL4 PRO DISC FRMSET 2016 ROUBAIX ROUBAIX SL4 PRO DISC RACE UDI2 2016 ROUBAIX ROUBAIX SL4 SPORT 2016 ROUBAIX ROUBAIX SL4 SW DISC DI2 2016 ROUBAIX ROUBAIX SL4 SW DISC FRMSET 2016 SHIV SHIV PRO FRMSET 2016 SHIV SHIV PRO RACE 2016 SHIV SHIV PRO RACE X1 2015 Amira Amira SL4 Comp 2015 Amira Amira SL4 Comp CEN 2015 Amira Amira SL4 Expert 2015 Amira Amira SL4 Expert CEN 2015 Amira Amira SL4 Pro Race 2015 Amira Amira SL4 Pro Race CEN 2015 Amira Amira SL4 Sport 2015 Amira Amira SL4 Sport CEN 2015 Amira SW Amira SL4 2015 Amira SW Amira SL4 Frmset 2015 CruX CruX Expert 2015 CruX CruX Expert EVO 2015 CruX CruX Pro CX1 2015 CruX CruX Pro Canti Frmset 2015 CruX CruX Pro Disc Frmset 2015 CruX CruX Pro Race UDi2 2015 CruX SW CruX Di2 2015 CruX SW CruX Disc Frmset 2015 CruX SW CruX EVO Di2 2015 Roubaix Roubaix SL4 2015 Roubaix Roubaix SL4 Comp 2015 Roubaix Roubaix SL4 Comp Disc 2015 Roubaix Roubaix SL4 Comp UDi2 2015 Roubaix Roubaix SL4 Disc 2015 Roubaix Roubaix SL4 Disc Tiagra 2015 Roubaix Roubaix SL4 Elite 2015 Roubaix Roubaix SL4 Elite Disc 2015 Roubaix Roubaix SL4 Expert 2015 Roubaix Roubaix SL4 Pro Disc Race 2015 Roubaix Roubaix SL4 Pro Disc Race UDi2 2015 Roubaix Roubaix SL4 Pro Race 2015 Roubaix Roubaix SL4 Sport 2015 Roubaix Roubaix SL4 Tiagra 2015 Roubaix Roubaix SL4 X3 2015 Roubaix SW Roubaix SL4 DA 2015 Roubaix SW Roubaix SL4 Disc Di2 2015 Roubaix SW Roubaix SL4 Disc Module 2015 Roubaix SW Roubaix SL4 Frmset 2014 Amira Amira SL4 Expert 2014 Amira Amira SL4 Pro Race Force C2 2014 Amira SW Amira SL4 DA M2 2014 Amira SW Amira SL4 Frmset 2014 Amira SW Amira SL4 Specialized-lululemon Team Frmset 2014 CruX CruX EVO Carbon UDi2 Disc 2014 CruX CruX Expert Carbon Red Disc 2014 CruX CruX Pro Carbon Disc Frmset 2014 CruX CruX Pro Carbon Frmset 2014 CruX SW CruX Carbon Frmset 2014 CruX SW CruX Carbon Red Disc 2014 CruX SW CruX Disc Carbon Frmset 2014 Roubaix Roubaix SL4 Comp Ultegra C2 2014 Roubaix Roubaix SL4 Comp Ultegra X3 2014 Roubaix Roubaix SL4 Elite 105 C2 2014 Roubaix Roubaix SL4 Elite 105 X3 2014 Roubaix Roubaix SL4 Elite Rival C2 2014 Roubaix Roubaix SL4 Elite Rival HRR C2 2014 Roubaix Roubaix SL4 Expert UDi2 Disc C2 2014 Roubaix Roubaix SL4 Expert Ultegra C2 2014 Roubaix Roubaix SL4 Expert Ultegra Euro C2 2014 Roubaix Roubaix SL4 Pro DA C2 2014 Roubaix Roubaix SL4 Pro Disc FRMSET 2014 Roubaix Roubaix SL4 Pro Frmset 2014 Roubaix Roubaix SL4 Pro Race Force C2 2014 Roubaix Roubaix SL4 Sora C2 2014 Roubaix Roubaix SL4 Sora Disc C2 2014 Roubaix Roubaix SL4 Sport 105 C2 2014 Roubaix Roubaix SL4 Sport 105 X3 2014 Roubaix Roubaix SL4 Sport Sram Disc C2 2014 Roubaix SW Roubaix SL4 Boonen LTD Frmset 2014 Roubaix SW Roubaix SL4 DA C2 2014 Roubaix SW Roubaix SL4 Di2 C2 2014 Roubaix SW Roubaix SL4 Frmset 2014 Roubaix SW Roubaix SL4 Frmset Disc 2014 Roubaix SW Roubaix SL4 Red C2 2014 Roubaix SW Roubaix SL4 Red Disc C2 2014 Roubaix SW Roubaix SL4 Red HRR C2 2014 Roubaix SW Roubaix X SL4 Red HRR M2 2014 Tarmac SW Tarmac SL4 Chavanel SE Frmset 2014 Tarmac SW Tarmac SL4 Contador SE Frmset 2014 Tarmac SW Tarmac SL4 DA X2 2014 Tarmac SW Tarmac SL4 Di2 X2 2014 Tarmac SW Tarmac SL4 Frmset 2014 Tarmac SW Tarmac SL4 Nibali SE Frmset 2014 Tarmac SW Tarmac SL4 Red HRR X2 2014 T
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 Logic Comp Threadless Headset
$34.99
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
Profile Design Threadless Size Converter
$18.99 - $19.99
Converts quill style forks to use threadless stems.
Origin8 Pro Pulsion Carbon Expander
$14.99
Origin-8's Pro Pulsion Carbon Expander is an expander and top cap for forks with carbon steerers. Instead of a traditional star nut (which will damage carbon), the Expander snugs tightly and safely in place in the fork for easy and accurate headset adjustments. Plus, it actually strengthens the fork. It fits most 1 1/8-inch forks, and includes a top cap with a stainless-steel bolt.
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
FSA Compressor Cap For Carbon Steerer
$14.99
- CNC machined, anodized, laser etched aluminum top cap with aluminum expander - For use with smaller inner diameter fork steerer tubes - Use of this product in some forks may void the warranty - 37g
FSA Internal Headset Upper
$21.99
A new headset gives you a new lease on life. This is the upper part of an integrated headset for a 44mm headtube. - Lower part of the headset sold separately
FSA Microspacer Headset Spacers
$1.00
- 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 individually
FSA Orbit C-40 ACB
$46.99
- Bearing Type: Cartridge - Weight: 86 g - Crown Race: 40 - S.H.I.S Lower: IS52 - S.H.I.S Upper: IS42 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
FSA Orbit C-CX
$55.99
FSA's core line of headsets with built-in cable hanger for cyclocross applications. - Bearing Type: Cartridge - Weight: 93g - Crown Race: 30 - S.H.I.S Lower: IS42 - S.H.I.S Upper: IS42 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
FSA Orbit CF-40
$82.99
- Carbon fiber top cover - Upper: Campagnolo angular contact bearings (black seal) - 1-1/8-inch, 45 degrees/ 45 degrees ACB upper - 1.5-inch, 36 degrees/ 45 degrees ACB lower - For tapered 46mm/56mm OD headtube - For 1-1/8-inch to 1.5-inch tapered fork
FSA Orbit DL
$25.99
- Weight: 160g - Crown Race: 30 - S.H.I.S. Lower: EC34 - S.H.I.S. Upper: EC34 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
FSA Orbit Equipe
$40.99
A solid choice for 1-1/8in frames, the Orbit Equipe features a sturdy steel lower cup for maximum durability. The top cup is forged alloy, with an alloy top cover. Inside are two low maintenance, easy-to-replace sealed cartridge angular contact bearings. - Bearing Type: Cartridge - Weight: 117g - Crown Race: 30 - S.H.I.S. Lower: EC34 - S.H.I.S. Upper: EC34 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
FSA Orbit IS
$32.99
Cane Creek compatible integrated style bearings fit directly into headtube. - 36-degree inner chamfer and 45-degree outer chamfer - Crown Race: 30 - S.H.I.S. Lower: IS41 - S.H.I.S. Upper: IS41 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
FSA Orbit IS Carbon
$69.99
Cane Creek compatible integrated style bearings fit directly into headtube. - Crown Race: 30 - S.H.I.S. Lower: IS41 - S.H.I.S. Upper: IS41 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
FSA Orbit MX
$69.99
FSA Orbit MX threadless headset features TH brand 36-degree angular contact sealed bearings. - Forged and CNC machined 6061/T6 aluminum cups - Patented alignment tip for increased durability and performance - TH Brand 36-degree Angular Contact sealed bearings - 7075 alloy crown race - Laser etched aluminum top cap - EC34/28.6 (36x36) | EC34/30 (36x36)
FSA Orbit UF
$34.99
The lightweight Orbit UF uses a mixture of bearing types, with caged ball bearings in the top race and sealed cartridge angular contact bearings in the bottom race. Upper and lower water seals keep the elements at bay. - Forged and CNC machined 6061/T6 Aluminum cups - Patented alignment tip for increased durability and performance - Upper cup uses double sealed 5/32" ball bearings - Lower cup uses a black seal angular contact bearing - Laser etched aluminum top cap - Weight: 99g - Crown Race: 30 - S.H.I.S. Lower: EC34 - S.H.I.S. Upper: EC34 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
FSA Orbit X
$69.99
The FSA Orbit X threadless headset is constructed of aluminum and features sealed cartridge bearings. - Classic shape with modern styling for high-end road bikes - For threadless steerers - Forged and CNC machined 6061/T6 aluminum cups - Patented alignment tip for increased durability and performance - TH brand 36-degree Micro Angular Contact Bearings (red seal) - Laser etched aluminum top cap - Weight: 82g
FSA Orbit XL-II
$59.99
The FSA Orbit XL-II threadless headset features replaceable sealed cartridge bearings and an AL-7075 crown race. - Forged and CNC machined 6061/T6 aluminum cups - Patented alignment tip for increased durability and performance - TH Brand 36-degree Angular Contact sealed bearings - Laser etched aluminum top cap
FSA Orbit Xtreme Pro
$110.99
The FSA Orbit Xtreme Pro threadless headset is constructed of forged and CNC machined 7075/T6 aluminum cups. - Stainless steel Angular Contact Bearings - Stainless steel crown race - 1.5'' patented alignment tip for increased durability and performance - Deep Cup model has 22mm insertion of upper and lower cups
FSA Orbit Z
$69.99
The FSA Orbit Z headsets feature a very low-profile design primarily for ATB and are compatible with Cane Creek internal style headsets. - "Zero-Stack"/Cane Creek compatible - Very low profile designed primarily for Mountain Bikes - Patented alignment tip for increased durability and performance - TH brand 36-degree Micro Angular Contact Bearings (red seal) - 7075 alloy crown race - Laser etched aluminum top cap
FSA Orbit Z 1.5R ZS
$79.99
The FSA Orbit Z headsets feature a very low-profile design primarily for ATB and are compatible with Cane Creek internal style headsets. - "Zero-Stack"/Cane Creek compatible - Very low profile designed primarily for Mountain Bikes - Patented alignment tip for increased durability and performance - TH brand 36-degree Micro Angular Contact Bearings (red seal) - 7075 alloy crown race - Laser etched aluminum top cap - Weight: 89g
FSA Orbit ZS
$59.99
- Bearing Type: Cartridge - Weight: 125g - Crown Race: 40 - S.H.I.S. Lower: ZS56 - S.H.I.S. Upper: ZS44 - S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
FSA Top Caps
$19.99
- Carbon fiber top caps, bolt and steel star nut - Size: 1-1/8" - Color: Black - Weight: 21g
Chris King Devolution Headset Sotto Voce
$170.00
Chris King's Devolution headset solves a serious problem: How to match up your parts when parts standards keep multiplying? The Devolution lets you match frames and forks that would be otherwise incompatible. Got a 1-1/4-inch frame and a 1-1/8-inch fork? King has a headset that will make that combo work. How about an older 1-inch threadless fork and a shiny new 1-1/8-inch frame? That's a possibility, too. No shims, no special adapters, just the parts you need to make sure all your bike parts play nice.
Chris King NoThreadSet Headset (1-1/8-inch)
$149.99 - $154.00
Chris King led the threadless headset revolution with their NoThreadSet. This iconic, incredibly durable piece of equipment embodies the limitless potential found in simple, high-quality design. Equally appropriate on your road or mountain bike, the NoThreadSet has been ridden to World Cup titles on the trail, and to victory at the Tour de France. Featuring precision-machined aluminum cups, King's own in-house stainless steel bearings, a stainless steel base plate, and all ten Chris King colors, each headset is a statement piece that will likely outlast your bike!
Cane Creek 1-1/8-inch Headset Shim Spacer
$1.99
Shim spacers can be placed between bearing and compression cover in IS headsets to fine tune the fitment.
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