Clarks CLARK'S Star Nut for 1" Steering Tube

Name: Handlebar Star Nut Clarks CLARK'S CLA-CHSN1-1PB
Brand: Clarks
SKU: 11852772
Price: 7.99 EUR
Availability: InStock

JBL – powerful sound always with you

JBL speakers and headphones for pure and deep sound!

Handlebar Star Nut Clarks CLARK'S for 1" Steering Tube (CLA-CHSN1-1PB)

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Short description

Clarks CLARK'S star nut designed for 1" (25.4 mm) bicycle steering tubes. This internal headset component anchors the top-cap preload bolt to set headset bearing preload on threadless or quill-style stems where compatible. Made for insertion into the steerer, it provides a secure threaded point for adjusting and maintaining headset tension during assembly and maintenance.

Available for order: 30 pcs.

Warranty: 2 Years

SKU: 11852772

Manufacturer: Clarks

Learn more

Deliver the order:

{{ userCountryName }}

to the Customer Service Center at Kengaraga 2b, Riga

08.07.2026 {{selectedOffer.officeDeliveryString}}

free

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

08.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

13.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 €

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

13.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

More about delivery methods

Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Clarks CLARK'S star nut for 1" (25.4 mm) steering tubes is an internal headset anchor designed to provide a secure threaded point inside the steerer. It is intended for use where a star nut system is compatible with the fork steerer and top-cap preload arrangement, allowing accurate adjustment of headset bearing preload on threadless or compatible quill-style stem assemblies.

Advantages

This star nut offers a reliable thread for the top-cap preload bolt, enabling precise headset tensioning and simple maintenance. Manufactured to fit 1" (25.4 mm) steerers, it is compact and unobtrusive once installed inside the steerer tube, maintaining the clean external appearance of the bicycle. The internal placement reduces exposure to external elements and helps preserve headset adjustment over time.

Suitable for

Bicycles with 1" (25.4 mm) straight steel or alloy steerers that accept a star nut.
Threadless headset assemblies requiring a top-cap preload bolt.
Service and maintenance tasks where headset bearing preload needs periodic adjustment.

Key specifications

Compatibility: designed for 1" (25.4 mm) steerer tubes
Function: internal threaded anchor for top-cap preload bolt
Application: threadless or compatible quill-style stem setups
Installation position: inserted into the inside of the fork steerer tube

How to use

Insert the star nut into the steerer tube to the recommended depth, using an appropriate driver or installation tool to ensure correct alignment and seating. Once seated, fit the top-cap preload bolt through the stem and compress the headset to achieve the desired bearing preload. After preload is set, tighten the stem clamp bolts to secure stem position and recheck headset play and steering smoothness. Follow standard bicycle assembly torque specifications and procedures during installation and adjustment.

Usage recommendations

Confirm that the fork steerer material and wall thickness are suitable for a star nut installation; do not use a star nut in tapered or carbon steerers unless explicitly specified by the fork manufacturer. Use the correct installation tool for consistent seating, and inspect the anchor point during routine maintenance to ensure headset adjustment remains secure.

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Customer reviews

Show all reviews

Customer questions

FAQ

How much does the Clarks CLARK'S Star Nut for 1" Steering Tube cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Clarks products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Clarks service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Show all questions