# B-Tech SYSTEM X - Extension Kit for BT8390 - Black

> Price comparison in United Kingdom (GBP). Lowest price right now: **£31.66** at PCHUB.UK, in stock. 1 offer from 1 shop. Checked 2026-10-20T12:57:55Z.

## Product
- Brand: B-Tech
- Category: [Computers & accessories](https://pricuro.com/uk/computers.md) > [PC accessories](https://pricuro.com/uk/computers/pc-accessories.md)
- EAN/GTIN: 5019318305917
- Manufacturer part number: BT8390EXTB
- Page: https://pricuro.com/uk/p/b-tech-system-x-extension-kit-for-bt8390-black-21505551
- Image: https://pricuro.com/img/21505551/800/b-tech-system-x-extension-kit-for-bt8390-black.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | PCHUB.UK | £31.66 | see shop | – | in stock | new | https://pricuro.com/go/137633988 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-20, 1 day)

- Lowest price today: £29.42
- All-time low on Pricuro: £29.42 (2026-10-20)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-20 | £29.42 |

## Specifications


Description (from a shop): 6 Joining Bars SuppliedThe BT8390-EXT is an extension kit designed to extend rails to a desired length. perfect for creating large menu boards. video walls and other digital signage installations. The kit consists of 6 steel joining bars which fit into the channels on either side of the mounting rail. The joining bars are then held firmly together using the internal grub screws. The underside of the joining bars feature spring-loaded bearings which allows the bars to move easily into their fixed position.

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