# Handlebar Star Nut Clarks 11/8" for Threadless Forks — CLA-CHSN118-1PB

**URL:** https://aio.lv/en/product--clarks-cla-chsn118-1pb--11853772
**Data updated:** 2026-03-09 17:29 (EET)
**Category:** Bicycle accessories
**Manufacturer:** Clarks
**Manufacturer code:** CLA-CHSN118-1PB
**EAN:** 5021646026945
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--clarks-cla-chsn118-1pb--11853772

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Clarks 11/8" star nut (steerer plug) designed for use with 1-1/8 inch threadless bicycle fork steerers. Provides an internal anchor point for the top cap and preload bolt in threadless headset assemblies. Suitable for installing and tensioning the headset, ensuring stable steering and correct bearing preload. Compatible with standard aluminium or steel steerers of matching diameter.

## Long description

Clarks 11/8" star nut is a steerer plug engineered for threadless bicycle forks with a 1-1/8 inch (28.6 mm) internal diameter. It sits inside the fork steerer to provide a secure internal anchor for the top cap and preload bolt, enabling correct bearing preload and stable headset adjustment. The component is compatible with standard aluminium and steel steerers of matching size and is intended for typical road, city and mountain bike headsets that use a standard star nut system.
Advantages
This star nut delivers a reliable internal anchoring point that simplifies headset preload and adjustment. Its design allows for straightforward installation within 1-1/8" threadless steerers, helping to maintain correct bearing tension and consistent steering performance. The part is compact, lightweight and unobtrusive once fitted, preserving the clean appearance of the cockpit while performing a mechanical function essential to headset stability.
Suitable for
Threadless bicycle forks with 1-1/8" (28.6 mm) internal steerer diameter
Standard aluminium or steel steerers requiring a star nut anchor
Road, city and entry to mid-level mountain bikes using a conventional star nut headset preload
Key specifications
Intended steerer internal diameter: 1-1/8" (28.6 mm)
Function: internal anchor for top cap and preload bolt in threadless headset assemblies
Material compatibility: suitable for installation in aluminium and steel steerers of matching diameter
Application area: threadless headset systems requiring a star nut anchor
Form factor: internal steerer insert with star-shaped anchoring flanges
How to use
Install the star nut by positioning it inside the uncut or appropriately prepared 1-1/8" steerer and driving it to the recommended depth using a suitable star nut installation tool or drift. Ensure the flanges engage the inner wall of the steerer and the nut sits squarely. Fit the stem and top cap, insert the preload bolt into the star nut and tighten to achieve the correct headset bearing preload before securing the stem clamps to the specified torque values. Verify smooth steering rotation and absence of play, and recheck bolt torque after a short initial ride.
Usage recommendations
Use a dedicated installation tool to avoid damaging the steerer. Do not use in carbon steerers; for carbon steerers choose a carbon-specific compression plug. Inspect the star nut position and torque during routine maintenance and replace if damaged or if steering play cannot be eliminated.

## FAQ

### How much does the Clarks 11/8" Star Nut — CLA-CHSN118-1PB cost, and is it available for purchase?

The price is 7.49 € (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 14.07.2026 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11853772/67252122_large.webp