# Inner Tube FISCHER 85116 for 20" (50.80 cm) wheels, ETRTO standard

**URL:** https://aio.lv/en/product--fischer-85116--3472369
**Data updated:** 2026-02-12 09:53 (EET)
**Category:** Bicycles
**Manufacturer:** FISCHER
**Manufacturer code:** 85116
**EAN:** 4008153851162
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fischer-85116--3472369

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

FISCHER Bicycle Tube model 85116 is designed for 20" (50.80 cm) wheels and conforms to ETRTO standard dimensions. It serves as a direct replacement inner tube for compatible bicycles and scooters, providing airtight performance and easy installation. Suitable for routine repairs, spare parts carrying and on-road use where correct ETRTO sizing is required.

## Long description

FISCHER inner tube model for 20" (50.80 cm) wheels conforms to ETRTO standard dimensions and is intended as a direct replacement tube for bicycles and scooters that require this size. The tube is designed to provide airtight performance and straightforward installation, making it suitable for routine roadside repairs and as a spare for on-the-go maintenance. Its dimensions follow the ETRTO sizing system to ensure compatibility with rims and tires marked for 50-203 / 20-inch applications.
Advantages
The tube offers reliable air retention and a consistent wall thickness to reduce pinch flats during normal use. Manufactured for compatibility with ETRTO-specified 20" wheel systems, it fits typical rim profiles and tire beads without the need for modification. Its material provides flexibility for easier mounting and demounting, and the standard valve type simplifies inflation with commonly available pumps. The product is light and compact, which makes it convenient to carry as a spare on rides.
Suitable for
Replacement inner tube for bicycles with 20" (50.80 cm) wheels following ETRTO standards
Scooters and folding bikes that use 20" wheels
On-road and urban commuting where standard 20" tubes are required
Carrying as a spare for routine repairs and emergency fixes
Key specifications
Wheel diameter: 20" (50.80 cm) according to ETRTO sizing
Intended tire size compatibility: 50-203 / 20" class tires
Material: elastomeric rubber suitable for inner tube use
Valve type: standard valve compatible with common bicycle pumps
Designed for on-road and urban use conditions
How to use
Before installing, inspect the tire and rim for sharp objects or damage that could puncture the new tube. Partially inflate the tube to give it shape, then insert it into the tire and seat the tire beads evenly on the rim. Inflate gradually to the tire manufacturer’s recommended pressure while checking that the tube and tire are seated correctly and that the valve is straight. After inflation, check for slow leaks by listening or applying soapy water at the valve and around the tire bead. If the tube holds pressure, install the wheel back on the bike or scooter and perform a short test ride to confirm proper installation.
Usage recommendations
Store spare inner tubes in a cool, dry place away from direct sunlight and sharp objects. Carry a basic repair kit, including tire levers and a pump, and match tube size to the tire’s ETRTO marking to ensure compatibility and safe operation.

## FAQ

### How much does the FISCHER 85116 inner tube for 20" (ETRTO) cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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. 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 FISCHER 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 FISCHER 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

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