# Clarks hydraulic hose ferrule / crimp sleeve for FORMULA 5 mm, pack of 10 (CLA-HFK-19)

**URL:** https://aio.lv/en/product--clarks-cla-hfk-19--11853087
**Data updated:** 2026-03-09 17:28 (EET)
**Category:** Bicycle accessories
**Manufacturer:** Clarks
**Manufacturer code:** CLA-HFK-19
**EAN:** 5021646033714
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--clarks-cla-hfk-19--11853087

## 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 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Crimp ferrules by Clarks designed for use with FORMULA hydraulic brake hose, suitable for 5 mm hose diameter. Supplied as a pack of 10, these ferrules provide a mechanical termination for brake hose fittings and help ensure secure hose-to-fitting connections in bicycle hydraulic brake systems. Intended for repair, assembly or replacement of hydraulic hose ends.

## Long description

Clarks hydraulic hose ferrule / crimp sleeve for FORMULA 5 mm, pack of 10 is a set of metal ferrules designed to create a secure mechanical termination on 5 mm hydraulic brake hose used with FORMULA bicycle brake fittings. Supplied in a quantity of ten, these crimp sleeves are intended for repair, replacement or assembly of hydraulic hose ends, helping to stabilise the hose-to-fitting connection and maintain consistent hydraulic performance.
Advantages
These ferrules are made to match FORMULA hydraulic hose dimensions and provide a reliable mechanical stop that reduces the risk of hose slippage during crimping and operation. The pack format of ten pieces offers economical coverage for multiple repairs or servicing jobs. Their compact, simple design enables straightforward installation with compatible crimping tools, and the metal construction contributes to durable, long-lasting terminations under normal bicycle brake system conditions.
Suitable for
Repairing cut or damaged FORMULA 5 mm hydraulic brake hoses
Installing new hydraulic hose assemblies on bicycles equipped with FORMULA fittings
Replacing worn or corroded ferrules during regular brake maintenance
Workshop bulk servicing where multiple hose terminations are required
Key specifications
Intended hose internal diameter compatibility: 5 mm hydraulic brake hose
Material: metal crimp sleeve suitable for hydraulic brake use
Pack quantity: 10 ferrules per pack
Function: mechanical termination/crimp sleeve for hose-to-fitting connection
How to use
Cut the hydraulic hose squarely to the required length and ensure the hose end is free from debris. Slide a ferrule over the hose end, insert the appropriate fitting or insert, then position the ferrule so it covers the hose jacket and engages the fitting shoulder. Use a compatible hydraulic hose crimping tool to compress the ferrule evenly around the hose according to the tool and fitting manufacturer's instructions. After crimping, inspect the termination visually and perform a system pressure check to confirm there are no leaks and the connection is secure.
Usage recommendations
Use only with FORMULA-compatible hydraulic brake hose of the specified diameter and with a crimping tool rated for hydraulic brake ferrules. Follow brake manufacturer guidelines for cutting, assembly and bleeding procedures. Replace ferrules if corrosion or deformation is observed and always verify the system for leaks and correct operation before riding.

## FAQ

### How much does the Clarks hydraulic hose ferrule 5 mm, pack of 10 (CLA-HFK-19) cost, and is it available for purchase?

The price is 10.99 € (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 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/11853087/67251441_large.webp