Headset Service Parts

Cane Creek 40-series crown race (52/40) steel, 1.5" (+6mm)
$24.99

Cane Creek 40-series crown race (52/40) steel, 1.5" (+6mm)

Cane Creek | 129511

- Crown races, compression rings and bearings for servicing Cane Creek headsets (see Aheadset for other parts) - * Upper and lower replacement bear...

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$24.99
Cane Creek 110-series crown race (52/30) alum, 1.5">1-1/8"
$18.09

Cane Creek 110-series crown race (52/30) alum, 1.5">1-1/8"

Cane Creek | 129483

- Crown races, compression rings and bearings for servicing Cane Creek headsets (see Aheadset for other parts) - * Upper and lower replacement bear...

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$18.09
Ritchey Headset Upper Comp Cartridge Logic-E, IS52/28.6
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$34.95

Ritchey Headset Upper Comp Cartridge Logic-E, IS52/28.6

Ritchey | 178240

- Replacement bearing for Ritchey headsetsToday's Stock StatusCurrently not available UPC: 796941332897 EAN: Not available Manufacturer Part Number...

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$34.95
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Cane Creek ZN40-Bearing (52mm) 1.5" 36x45 Degree
$23.16

Cane Creek ZN40-Bearing (52mm) 1.5" 36x45 Degree

Cane Creek | 145769

- Crown races, compression rings and bearings for servicing Cane Creek headsets (see Aheadset for other parts) - * Upper and lower replacement bear...

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$23.16
Cane Creek ZN 40 Bearing (52mm), 1.5" 45x45
$27.39

Cane Creek ZN 40 Bearing (52mm), 1.5" 45x45

Cane Creek | 145771

- Crown races, compression rings and bearings for servicing Cane Creek headsets (see Aheadset for other parts) - * Upper and lower replacement bear...

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$27.39
Wolf Tooth Components Headset crown race, 52/40 - 1 1/2"
$19.95

Wolf Tooth Components Headset crown race, 52/40 - 1 1/2"

Wolf Tooth Components | 130001

- Custom i -house designed seal features a dual lip o the crown race to protect the lower bearing in the toughest conditions - Made in MN, USAToday...

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$19.95
Ritchey Headset Cartridge Bearing WCS 41.8/30.5/8mm 45 degree 2pcs
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$31.99
$31.95

Ritchey Headset Cartridge Bearing WCS 41.8/30.5/8mm 45 degree 2pcs

Ritchey | 129849

- Replacement bearings for Ritchey headsetsToday's Stock StatusCurrently not available UPC: 796941331814 EAN: Not available Manufacturer Part Numbe...

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$31.99
$31.95
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Ritchey Crown race, WCS 1-1/8" traditional headset
$11.95

Ritchey Crown race, WCS 1-1/8" traditional headset

Ritchey | 129873

- Traditional and integrated type replacement headset crown racesToday's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 796941331678...

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$11.95
Cane Creek 40-Series Steel 52/30 Conversion Crown Race 1.5 to 1-1/8
$19.05

Cane Creek 40-Series Steel 52/30 Conversion Crown Race 1.5 to 1-1/8

Cane Creek | 129479

- Crown races, compression rings and bearings for servicing Cane Creek headsets (see Aheadset for other parts) - * Upper and lower replacement bear...

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$19.05
Cane Creek 40-series crown race (38/26) steel, 1"
$16.22

Cane Creek 40-series crown race (38/26) steel, 1"

Cane Creek | 129481

- Crown races, compression rings and bearings for servicing Cane Creek headsets (see Aheadset for other parts) - * Upper and lower replacement bear...

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$16.22
Cane Creek 40-series compression ring (41/28.6) - blue, 1 1/8"
$13.74

Cane Creek 40-series compression ring (41/28.6) - blue, 1 1/8"

Cane Creek | 129486

- Crown races, compression rings and bearings for servicing Cane Creek headsets (see Aheadset for other parts) - * Upper and lower replacement bear...

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$13.74
Aheadset Starnut for 1 Steel and Narrow I.D. 1-1/8 Aluminum Steerer Tubes
$8.00

Aheadset Starnut for 1 Steel and Narrow I.D. 1-1/8 Aluminum Steerer Tubes

AheadSet | 129521

- Steel star fangled nuts for anchoring headset compression in steererToday's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 8402260...

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$8.00
Wolf Tooth Ultralight Stem Cap - Flat, Ultraviolet Purple
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$22.38

Wolf Tooth Ultralight Stem Cap - Flat, Ultraviolet Purple

Wolf Tooth | 192896

Details matter when you are building up a bike and the stem cap should not be overlooked. This ultralight and ultra-sleek stem cap fits flush with ...

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$22.38
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Wolf Tooth Ultralight Stem Cap with Integrated 5mm Spacer - 5mm Spacer, Ultraviolet Purple
$22.75

Wolf Tooth Ultralight Stem Cap with Integrated 5mm Spacer - 5mm Spacer, Ultraviolet Purple

Wolf Tooth | 192895

It's a stack spacer. It's a top cap. It's both! The Ultralight stem cap is designed specifically for carbon steerers that require that the steer t...

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$22.75
Cane Creek Chroma Studio Headset Top Cap - 28.6mm, Purple
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$15.95

Cane Creek Chroma Studio Headset Top Cap - 28.6mm, Purple

Cane Creek | 193096

If you’re upgrading to a new headset and looking to add some vibrancy to make your bike shine, you’ll love the Chroma Studio Top Cap. Available in ...

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$15.95
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Cane Creek Hellbender Lite Headset Bearing Kit - Fits 2024 Specialized Tarmac SL8, (2) 49.5mm Bearings, 45 x 45
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$69.99

Cane Creek Hellbender Lite Headset Bearing Kit - Fits 2024 Specialized Tarmac SL8, (2) 49.5mm Bearings, 45 x 45

Cane Creek | 193090

Hellbender Lite bearings have an improved seal structure and are cross compatible with Cane Creek headsets.Product Specifics Cartridge Bearing Angl...

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$69.99
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Chris King Base Plate, 26.4mm ID
$38.27

Chris King Base Plate, 26.4mm ID

Chris King | 193146

The Chris King Base Plates (Crown Races)Product SpecificsCrown Race: 26Today's Stock Status 5 Available to ship in 2-4 Business Days UPC: 84152902...

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$38.27
Chris King Baseplate, 30.0mm ID/40.5mm OD for post-April 1995 1-1/8" Headsets
$37.52

Chris King Baseplate, 30.0mm ID/40.5mm OD for post-April 1995 1-1/8" Headsets

Chris King | 193147

The Chris King Base Plates (Crown Races)Product SpecificsCrown Race: 30Today's Stock Status 8 Available to ship in 2-4 Business Days UPC: 84152902...

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$37.52
Chris King Devolution Baseplate, 30.0mm ID for 1.5 lower bearing and 1- 1/8" steerer
$41.07

Chris King Devolution Baseplate, 30.0mm ID for 1.5 lower bearing and 1- 1/8" steerer

Chris King | 193152

The Chris King Base Plates (Crown Races)Product SpecificsCrown Race: 30Today's Stock Status 4 Available to ship in 2-4 Business Days UPC: 84152903...

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$41.07
Chris King Baseplate, 39.8mm ID for 1.5 Headsets
$41.07

Chris King Baseplate, 39.8mm ID for 1.5 Headsets

Chris King | 193151

The Chris King Base Plates (Crown Races)Product SpecificsCrown Race: 40Today's Stock Status 8 Available to ship in 2-4 Business Days UPC: 84152903...

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$41.07
Cane Creek Hellbender Lite Headset Bearing Upgrade Kit - Fits 2024 Specialized Epic WC/Stumpjumper 15, 49.5/40.5 Upper | 52/40 Lower
$73.99

Cane Creek Hellbender Lite Headset Bearing Upgrade Kit - Fits 2024 Specialized Epic WC/Stumpjumper 15, 49.5/40.5 Upper | 52/40 Lower

Cane Creek | 193142

Hellbender Lite bearings have an improved seal structure and are cross compatible with Cane Creek headsets.Product Specifics Material: Aluminum Mat...

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$73.99
Profile Design Universal Gap Cap: fits 1" or 1-1/8" steerer tubes, Aluminum Top Cap, Black
$24.87

Profile Design Universal Gap Cap: fits 1" or 1-1/8" steerer tubes, Aluminum Top Cap, Black

Profile Design | 192087

Gap Cap is a threadless plug that eliminates the need for a star-fangled nut; works with Carbon, Aluminum, and Steel steerers.Compatible with steer...

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$24.87
Stolen Vortex Redux Top Cap 1 1/8" Threadless M24 Black
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$17.36

Stolen Vortex Redux Top Cap 1 1/8" Threadless M24 Black

Stolen | 185470

The Vortex Redeux top cap features a unique, lightweight design. Machined from 6061 aluminum with a deeply recessed Allen wrench broach - Slim shap...

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$17.36
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Stolen Vortex Redux Top Cap 1 1/8" Threadless M25 Black
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$17.84

Stolen Vortex Redux Top Cap 1 1/8" Threadless M25 Black

Stolen | 185469

The Vortex Redeux top cap features a unique, lightweight design. Machined from 6061 aluminum with a deeply recessed Allen wrench broach - Slim shap...

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$17.84
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Radio Raceline Fork Top Bolt - M24, Black
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$18.99

Radio Raceline Fork Top Bolt - M24, Black

Radio | 182476

Fork Top Bolt fits Pro and Expert forks, designed to keep things in place. M24 thread x 1.5mm pitch CNC Machined Aluminum Product SpecificsToday's ...

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$18.99
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Enduro ACB Mini 276442 Black Oxide Headset Bearing
$27.00

Enduro ACB Mini 276442 Black Oxide Headset Bearing

Enduro | 185273

ABI Headset Bearing for new builds or replacements.Product Specifics Bearing I.D. (mm): 14.2 Bearing Type: Angular Contact Bearing O.D. (mm): 25 Th...

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$27.00
Enduro 1 1/4" 45 x 45 Degree Stainless Steel Angular Contact Bearing 34.1mm ID x 46.8mm OD x 7mm
$38.00

Enduro 1 1/4" 45 x 45 Degree Stainless Steel Angular Contact Bearing 34.1mm ID x 46.8mm OD x 7mm

Enduro | 185502

ABI Headset Bearing for new builds or replacements.Product Specifics Cartridge Bearing Angle: 45x45 Bearing I.D. (mm): 34.1 Bearing Type: Cartridge...

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$38.00
Enduro 1.5" 45 x 45 Stainless Steel Angular Contact Bearing 40mm ID x 52mm OD x 7mm
$34.00

Enduro 1.5" 45 x 45 Stainless Steel Angular Contact Bearing 40mm ID x 52mm OD x 7mm

Enduro | 185503

ABI Headset Bearing for new builds or replacements.Product Specifics Cartridge Bearing Angle: 45x45 Bearing I.D. (mm): 40 Bearing Type: Cartridge B...

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$34.00
Enduro 1.5" 36 x 36 Degree Stainless Steel Angular Contact Bearing 40mm ID x 51mm OD x 6.5mm
$36.00

Enduro 1.5" 36 x 36 Degree Stainless Steel Angular Contact Bearing 40mm ID x 51mm OD x 6.5mm

Enduro | 185283

ABI Headset Bearing for new builds or replacements.Product Specifics Cartridge Bearing Angle: 36x36 Bearing I.D. (mm): 40 Bearing Type: Cartridge B...

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$36.00
Enduro ACB 6805 Black Oxide Headset Bearing
$18.15

Enduro ACB 6805 Black Oxide Headset Bearing

Enduro | 185285

ABI Headset Bearing for new builds or replacements.Product SpecificsToday's Stock Status 3 Available to ship in 2-4 Business Days UPC: 81019101353...

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$18.15
Wolf Tooth Ultralight Stem Cap - Flat, Raw Silver
Sold out
$15.27

Wolf Tooth Ultralight Stem Cap - Flat, Raw Silver

Wolf Tooth Components | 181270

Details matter when you are building up a bike and the stem cap should not be overlooked. This ultralight and ultra-sleek stem cap fits flush with ...

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$15.27
Sold out
Wolf Tooth Ultralight Stem Cap with Integrated 5mm Spacer - 5mm Spacer, Raw Silver
$15.27

Wolf Tooth Ultralight Stem Cap with Integrated 5mm Spacer - 5mm Spacer, Raw Silver

Wolf Tooth Components | 181269

It's a stack spacer. It's a top cap. It's both! The Ultralight stem cap is designed specifically for carbon steerers that require that the steer t...

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$15.27
Wolf Tooth Ultralight Stem Cap with Integrated 5mm Spacer - Espresso
$16.92

Wolf Tooth Ultralight Stem Cap with Integrated 5mm Spacer - Espresso

Wolf Tooth Components | 181197

It's a stack spacer. It's a top cap. It's both! The Ultralight stem cap is designed specifically for carbon steerers that require that the steer t...

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$16.92
Enduro Headset Bearing ACB 4545 137 Stainless 37 x 46.85 x 7 mm: 45 x 45
$37.67

Enduro Headset Bearing ACB 4545 137 Stainless 37 x 46.85 x 7 mm: 45 x 45

Enduro | 185499

ABI Headset Bearing for new builds or replacements.Product Specifics Cartridge Bearing Angle: 45x45 Bearing I.D. (mm): 37 Bearing Type: Cartridge B...

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$37.67
Paul Component Engineering Klamper Headset Top Cap - Aluminum w/Stainless-Steel Bolt, Blue
$25.00

Paul Component Engineering Klamper Headset Top Cap - Aluminum w/Stainless-Steel Bolt, Blue

Paul Component Engineering | 185226

Paul Component Engineering Klamper Stem/Headset Top Caps are machined with USA-Milled 6061 aluminum in Chico California. Along with their main purp...

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$25.00
Enduro Headset Bearing ACB 4545 136 Stainless 32.75 x 41.75 x 6 mm: 45 x 45
$40.17

Enduro Headset Bearing ACB 4545 136 Stainless 32.75 x 41.75 x 6 mm: 45 x 45

Enduro | 185500

ABI Headset Bearing for new builds or replacements.Product Specifics Cartridge Bearing Angle: 45x45 Bearing I.D. (mm): 32.75 Bearing Type: Cartridg...

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$40.17

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