# Watch strap Crong CRG-40RFB-BLK for Apple Watch 38/40/41 mm, replacement band, black

**URL:** https://aio.lv/en/product--crong-crg-40rfb-blk--10797667
**Data updated:** 2026-04-22 16:29 (EEST)
**Category:** Smartwatch & Fitness Tracker Bands
**Manufacturer:** Crong
**Manufacturer code:** CRG-40RFB-BLK
**EAN:** 5907731983716
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--crong-crg-40rfb-blk--10797667

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Replacement watch strap Crong CRG-40RFB-BLK designed for Apple Watch models with 38, 40 and 41 mm cases. This accessory is a direct-fit band that connects to the watch lugs and provides a simple way to change or replace the original strap. Suitable for everyday wear and practical for users needing a black spare or alternative band.

## Long description

Replacement watch strap Crong CRG-40RFB-BLK for Apple Watch 38/40/41 mm is a black nylon sport band designed as a direct-fit replacement for compatible Apple Watch cases. The band features breathable nylon fibers and a soft internal weave that manages moisture and reduces skin irritation. Contrasting trim on the outer edges improves durability while maintaining a clean, sporty appearance. A durable Velcro closure provides fast, adjustable fitting suitable for a range of wrist sizes and active use.
Advantages
The Crong nylon sport band combines breathable textile construction with a soft padded inner surface to increase comfort during prolonged wear. Its nylon weave wicks away moisture and prevents chafing, while the reinforced edge trim enhances resistance to wear. The strong Velcro closure allows quick adjustments and secure fastening during physical activity, making the strap practical for everyday use and sports.
Suitable for
Everyday wear as a replacement or spare strap for Apple Watch 38/40/41 mm
Sports and fitness activities where breathability and secure fastening are needed
Users who prefer adjustable fastenings for varied wrist sizes
Situations requiring a lightweight, low-irritation band for long-term wear
Key specifications
Compatibility: Apple Watch cases with 38 mm, 40 mm or 41 mm sizes
Material: breathable nylon fibers with soft inner weave
Color: black with contrasting edge trim
Closure type: durable Velcro fastening, adjustable
Design: sport band style, direct-fit connector for watch lugs
How to use
Slide the band’s connectors into the Apple Watch lug slots until they click into place, ensuring the band is oriented correctly for left or right wear. Wrap the strap around the wrist and secure the Velcro closure to the desired tightness; the fastening allows micro-adjustments for a snug or more relaxed fit. To remove, lift the Velcro and slide the connectors out of the lug slots. Clean the band with a mild detergent and water when necessary and allow it to air dry before reattaching to the watch.
Usage recommendations
For best comfort during exercise, tighten the Velcro closure so the band sits securely without restricting circulation; periodically detach and rinse the band after intense workouts to remove sweat and salts that can reduce fabric life. Avoid exposing the band to strong chemicals or prolonged direct sunlight to preserve color and material properties.

## Specifications

| Feature | Value |
|---|---|
| Gender | Unisex |
| Easy to install | Yes |
| Product main colour | Black |
| Watch part/accessory type | Watch strap |

### Features

| Feature | Value |
|---|---|
| Compatibility | Apple Watch 38/40/41 mm |
| Material | Nylon |
| Brand compatibility | Apple |
| Buckle colour | Black |

## FAQ

### How much does the Watch strap Crong CRG-40RFB-BLK for Apple Watch 38/40/41 cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 15.07.2026 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 Crong 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 Crong 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: brand compatibility, material, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10797667/61638077_large.webp