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header-product Adjustment Dial for Giro Radix Fit System — GIRO replacement part, black, size XL
16.49 €

Adjustment Dial for Giro Radix Fit System — GIRO replacement part, black, size XL

Adjustment Dial GIRO Radix Fit System (black, XL) Photo 1
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Adjustment Dial for Giro Radix Fit System — GIRO replacement part, black, size XL

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Adjustment Dial for Giro Radix Fit System — GIRO replacement part, black, size XL

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Short description

Replacement adjustment dial designed for the Giro Radix Fit System. This OEM Giro part fits Radix helmets and provides precise micro-adjustment of the fit using the dial mechanism. Finished in black and sized XL, it serves to restore or upgrade the helmet retention system for improved comfort and secure fit during cycling and other helmeted activities.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 11850390
Manufacturer: GIRO
delivery
to the Customer Service Center at Kengaraga 2b, Riga
08.07.2026 {{selectedOffer.officeDeliveryString}}
free
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 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Giro Adjustment Dial for Radix Fit System is a replacement retention component designed to restore the fit and micro-adjustment functionality of compatible Giro Radix helmets. Finished in black and sized XL, this OEM Giro part replaces a worn or damaged dial to re-enable precise, incremental tightening and loosening of the helmet retention system for a secure, comfortable wear during cycling and other helmeted activities.

Advantages

This Giro replacement dial provides exact micro-adjustment via a simple rotary mechanism, allowing the user to fine-tune helmet fit quickly and precisely. Being an OEM component, it matches the original fit system geometry and materials, ensuring compatibility and maintaining the helmet’s intended retention performance. The XL size offers a larger engagement surface for users who require extended adjustment range or prefer a larger dial for easier operation while on the move.

Suitable for

  • Giro Radix helmets that use the Giro Radix Fit System
  • Cyclists seeking to replace a broken or worn adjustment dial
  • Users needing more precise micro-adjustments for comfort and stability

Key specifications

  • Brand: Giro (OEM replacement part)
  • Fit system compatibility: Giro Radix Fit System
  • Color: Black
  • Size: XL (larger dial engagement for extended adjustment range)
  • Function: Rotary micro-adjustment dial for helmet retention

How to use

To install, remove the damaged or worn dial from the helmet’s Radix Fit System housing and align the replacement dial with the retention interface according to the helmet manufacturer’s guidance. Press or snap the dial into place until it engages securely with the internal ratchet or spool mechanism. Rotate the dial clockwise to tighten and counterclockwise to loosen the retention loop, adjusting incrementally until the helmet sits comfortably and securely on the head. Ensure the dial is fully engaged and test adjustment range before use.

Usage recommendations

Inspect the fit system regularly for wear or damage and replace the dial if teeth, clips, or engagement features are compromised. Use the XL dial when a larger control surface or extended adjustment range is needed. After installation, confirm correct operation and do not use a helmet with a compromised retention system.

Description

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Customer reviews

Customer questions

FAQ

How much does the Adjustment Dial GIRO Radix Fit System (black, XL) 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 — 2 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 GIRO 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 GIRO 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.