# Inner Tube Radvik BIKE TUBE 28" x 1.75–1.95 AV48 — Schrader 48 mm valve

**URL:** https://aio.lv/en/product--radvik-m000161044--11853770
**Data updated:** 2026-03-09 17:29 (EET)
**Category:** Bicycle accessories
**Manufacturer:** Radvik
**Manufacturer code:** M000161044
**EAN:** 5902786420650
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--radvik-m000161044--11853770

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Radvik BIKE TUBE 28" x 1.75–1.95 AV48 is a bicycle inner tube sized for 28-inch wheels and compatible tire widths from 1.75 to 1.95 inches. It features an AV (Schrader) 48 mm valve for easy inflation with standard pumps. Designed for replacement and repair of road, city, or hybrid bike tires, it provides a straightforward fit and quick tube swaps.

## Long description

Radvik BIKE TUBE 28" x 1.75–1.95 AV48 is an inner tube designed for 28-inch bicycle wheels and compatible with tire widths from 1.75 to 1.95 inches. The tube is fitted with an AV (Schrader) valve measuring 48 mm, suitable for inflation with standard floor pumps and air compressors. Intended for road, city and hybrid bicycles, this replacement tube provides a direct fit and enables quick swaps during maintenance or roadside repairs.
Advantages
The tube is made to provide a reliable and simple replacement option for compatible tires, with a 48 mm Schrader valve that simplifies inflation with common pumps. Its sizing ensures compatibility across a range of 28" tires from 1.75 to 1.95 inches, reducing the need to search for a precise match. The straightforward construction makes installation and patching easier when needed, and the standard valve length suits rims that require a mid-length valve.
Suitable for
Replacement of inner tubes on 28" road bicycles with 1.75–1.95" tires
City and commuter bikes using 28"/700c compatible tires
Hybrid bikes that require a Schrader valve tube
On-the-road repairs and spare tube carriage for everyday cycling
Key specifications
Wheel diameter compatibility: 28 inches
Tire width compatibility: 1.75–1.95 inches
Valve type: AV (Schrader)
Valve length: 48 mm
Intended use: road, city, hybrid bicycles
How to use
Remove the wheel from the bicycle according to the manufacturer instructions, deflate and remove the old tube by unseating the tire bead. Inspect the tire and rim for damage or debris, then partially inflate the new tube to give it shape and place it inside the tire. Seat the tire bead on the rim evenly, ensure the valve is perpendicular to the rim and secure the wheel back to the bike. Inflate to the recommended pressure printed on the tire sidewall and check for proper seating and any leaks before riding.
Usage recommendations
Use this tube with tires within the specified width range and adhere to the tire manufacturer’s recommended inflation pressure. Regularly inspect tires and rims for sharp objects or burrs before installation to reduce the risk of punctures. For rims with deep profiles, verify that 48 mm valve length is sufficient or use a valve extender if necessary.

## FAQ

### How much does the Inner Tube Radvik BIKE TUBE 28" x 1.75–1.95 AV48 cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 90 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 10.07.2026 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 Radvik 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 Radvik 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/11853770/67252120_large.webp