# Brake adapter front Clarks IS for 203 mm rotor

**URL:** https://aio.lv/en/product--clarks-cla-cb-6065blk-203fis--11853621
**Data updated:** 2026-03-09 17:29 (EET)
**Category:** Bicycle accessories
**Manufacturer:** Clarks
**Manufacturer code:** CLA-CB-6065BLK-203FIS
**EAN:** 5021646017233
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--clarks-cla-cb-6065blk-203fis--11853621

## 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

Front brake adapter Clarks IS designed for mounting disc brake calipers to International Standard (IS) frames or forks for use with a 203 mm rotor. This adapter ensures correct caliper alignment and spacing for larger rotors, compatible with IS-type mounts. Suitable for upgrading braking power on mountain bikes, e-bikes and other bicycles requiring a 203 mm front rotor.

## Long description

The Clarks Brake adapter front IS for 203 mm rotor is a metal mounting accessory designed to attach disc brake calipers to frames or forks with International Standard (IS) mounts. It positions the caliper at the correct distance and angle for use with a 203 mm front rotor, enabling compatibility between larger rotors and IS-type mounting points. The adapter is intended for applications where increased braking surface and heat dissipation are required, such as heavy-duty mountain biking and e-bike setups.
Advantages
This adapter offers precise caliper alignment for a 203 mm rotor on IS mounts, preserving rotor clearance and reducing the need for custom modifications. Constructed from durable metal, it provides stable support under high braking loads and helps maintain consistent braking performance. The design is compatible with common post-mount calipers and simplifies installation compared with fabricating bespoke brackets.
Suitable for
 Upgrading front braking on mountain bikes to a 203 mm rotor
 Fitting larger rotors on e-bikes for improved heat management
 Replacing or adding an adapter when converting from smaller to larger rotors
 Workshops and home mechanics needing a reliable IS-to-203 mm solution
Key specifications
 Mounting standard: International Standard (IS) front mount compatibility
 Designed rotor size: 203 mm (front)
 Material: metal alloy suitable for structural mounting
 Function: positions and spaces disc brake caliper for correct alignment with a 203 mm rotor
 Application: front fork/frame IS mounts for bicycles and e-bikes
How to use
Mount the adapter to the IS threads on the fork or frame using appropriate bolts and torque values recommended by the fork or frame manufacturer. Attach the disc brake caliper to the adapter and align it so the pads run parallel to the rotor surface. Check rotor-to-pad clearance and adjust caliper position as required, then tighten fasteners to specified torque. After installation, test braking function and perform a short test ride to confirm stable operation and absence of rubbing.
Usage recommendations
Use correct-length bolts and threadlocker where specified by the fork or frame manufacturer. Verify that the caliper model is compatible with the adapter’s geometry and that rotor size and thickness meet the braking system’s specifications. Regularly inspect mounting bolts for tightness and check the adapter and surrounding components for wear or deformation after intense use.

## FAQ

### How much does the Clarks IS front brake adapter for 203 mm rotor cost, and is it available for purchase?

The price is 16.49 € (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/11853621/67251972_large.webp