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Accessories Show all
Star Nuts & Compression Plugs
Spacers
Top Caps
Crown Races

Home
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Crown Races
Spacers
Star Nuts & Compression Plugs
Top Caps

Bike Headset Parts & Accessories

Popularity

Picture of Wolf Tooth Ultralight Ahead Cap with integrated Spacer - orange

Ultralight Ahead Cap with integrated Spacer - orange

Picture of K-Edge Race Top Cap Ahead Cap - black

Race Top Cap Ahead Cap - black

Picture of Giant OverDrive Aero Cone Spacer - 380000070 - Propel Advanced / Advanced SL (2023+)

OverDrive Aero Cone Spacer - 380000070 - Propel Advanced / Advanced SL (2023+)

Spare Bolt - X-Cap - with Logo - acid green

Picture of Enduro Bearings B543 SS LLB - ABEC 3 - Stainless Steel Headset Angular Contact Ball Bearing - 1 9/16" x 2" x 9/32"

Enduro Bearings

B543 SS LLB - ABEC 3 - Stainless Steel Headset Angular Contact Ball Bearing - 1 9/16" x 2" x 9/32"

Picture of Ritchey Headset Adapter for WCS Switch Stem - 1-1/8 EC/IS/ZS

Headset Adapter for WCS Switch Stem - 1-1/8 EC/IS/ZS

Picture of Carbon-Ti X-Cap Ahead Cap - Titanium - red

X-Cap Ahead Cap - Titanium - red

Picture of Wolf Tooth Ultralight Ahead Cap with integrated Spacer - red

Ultralight Ahead Cap with integrated Spacer - red

Picture of Faserwerk Luftschneider Top Cone Spacer - A60129 | for Cannondale Supersix Evo

Luftschneider Top Cone Spacer - A60129 | for Cannondale Supersix Evo

Picture of Enduro Bearings ACB6804 - ABEC 3 - Headset Angular Contact Ball Bearing - 19x30x6.5mm (36x45º)

Enduro Bearings

ACB6804 - ABEC 3 - Headset Angular Contact Ball Bearing - 19x30x6.5mm (36x45º)

Picture of Paul Component Ahead Cap for KLAMPER Stem - 1 1/8" - green

Paul Component Engineering

Ahead Cap for KLAMPER Stem - 1 1/8" - green

MK0 Low Profile Ahead Cap 1 1/8 - shadow gray

Picture of bike ahead composites THE COCKPIT Spacer + Top Cover Set

bike ahead composites

THE COCKPIT Spacer + Top Cover Set

Picture of Leatt CeraMAG Top Cap Headset - cerabone

CeraMAG Top Cap Headset - cerabone

Picture of ACROS Replacement Rubberballs for Blocklock Headset - KU4MM-AM

Replacement Rubberballs for Blocklock Headset - KU4MM-AM

Picture of Giant Spacer - Upper Cable Guide - Defy / Avail (2024) - 380000076

Spacer - Upper Cable Guide - Defy / Avail (2024) - 380000076

Picture of Vision Spacer for Metron TFA EVO Base Bar - MW001

Spacer for Metron TFA EVO Base Bar - MW001

Picture of FSA Cone Spacer - Headset Adapter | ACR - 160-0212000110 | for Factor Ostro / O2 VAM

Cone Spacer - Headset Adapter | ACR - 160-0212000110 | for Factor Ostro / O2 VAM

Picture of Faserwerk Luftschneider Top Cone Spacer - A60135 | for Specialized Tarmac SL8

Luftschneider Top Cone Spacer - A60135 | for Specialized Tarmac SL8

Picture of Faserwerk Luftschneider Top Cone Spacer - A60134 | for Cervelo Soloist and Aspero

Luftschneider Top Cone Spacer - A60134 | for Cervelo Soloist and Aspero

Picture of Chris King Baseplate for DropSet Headset - 41.8/42mm | 1 1/8"

Baseplate for DropSet Headset - 41.8/42mm | 1 1/8"

Picture of Specialized Top Tube Cap for S-Works Venge ViAS Di2

Top Tube Cap for S-Works Venge ViAS Di2

Stem Cap NoThreadSet Ahead Cap 1" - Classic Logo Print - matte black

Picture of ACROS Steerer Tube Cover - AI-69 | for Focus

Steerer Tube Cover - AI-69 | for Focus

Picture of K-Edge Race Top Cap Ahead Cap - red

Race Top Cap Ahead Cap - red

Picture of Carbon-Ti X-Cap Ahead Cap - Carbon - mirror polished

X-Cap Ahead Cap - Carbon - mirror polished

Picture of SQlab Ahead Cap 812R - black

Ahead Cap 812R - black

Picture of Specialized high stack spacer for S-Works Venge ViAS Di2

high stack spacer for S-Works Venge ViAS Di2

from 10,39 €*

Picture of ENVE Spacer for IN-Route Headset | 5mm | Front - 300-1029-014

Spacer for IN-Route Headset | 5mm | Front - 300-1029-014

Picture of ENVE Spacer for IN-Route Headset | 5mm | Rear - 300-1029-015

Spacer for IN-Route Headset | 5mm | Rear - 300-1029-015

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[*] For deliveries within the EU, all prices include VAT plus shipping costs. For deliveries to countries outside the EU, prices may exclude VAT, plus shipping costs and may also incur additional import charges. Please refer to the price information on the specific product page.

[**] The stated delivery time includes the complete processing of the shipment at BIKE24 and transport to the delivery address you provided. For items not in stock, it also covers the time needed to procure the goods from our suppliers. The stated delivery time refers to the currently selected delivery country .
The DHL Express option is generally subject to a surcharge. DHL Express can be selected during checkout if all items in the shopping cart offer the Express option and DHL Express is available for the selected country. We display the remaining time for receiving the order in exact hours and minutes. For DHL Express deliveries, parcel transit times may be longer depending on the postal code of the delivery address. Once the postal code is entered, the exact parcel transit time for that address will be calculated. If you are logged in to your account, we will use the postal code of your default delivery address to calculate the DHL Express transit time.
If you order multiple items with different delivery times, shipping will begin once all items are ready for dispatch. For the payment method “cash in advance,” delivery time will be extended, as shipping will not start until payment is actually received. The status “Not deliverable” indicates items that are currently unavailable and for which there is no reliable availability information. These items cannot be ordered. We recommend choosing other available products from the BIKE24 range. More about delivery.

[5] Savings compared to the recommended retail price of the manufacturer or German importer.

[8] The shipping promise is only valid for delivery to Germany. This includes all items with the shipping promise symbol. For more information on the delivery time, please see the detailed view of the respective product. More about the shipping promise.

[9] Only available in Germany – Available for orders from €499. 5.9% annual percentage rate (APR) with a term of 6 to 60 months. Financing is provided by our partner, TARGOBANK AG & Co. KGaA, Kasernenstraße 10, 40213 Düsseldorf, Germany. Subject to credit approval. No fees.

[10] Only available in Germany – The stated “leasing price” is a guideline for 36 months of use and is calculated from the purchase price minus any potential income tax benefits from a salary conversion. The calculation assumes the maximum possible income tax benefit. Your actual savings depend on your income and personal circumstances and may be lower. Transfer costs at the end of the lease are not included. You can calculate your individual lease rate using the calculators provided by our leasing partners on our leasing information page. Please note that for discounted items under leasing, we apply a 5% surcharge to the purchase price shown in the webshop – but never more than the manufacturer’s suggested retail price (MSRP).