# FISCHER bicycle dynamo, right-side, 6 V / 3 W with overvoltage protection (model 85415)

**URL:** https://aio.lv/en/product--fischer-85415--12260703
**Data updated:** 2026-07-14 16:33 (EEST)
**Category:** Bicycle accessories
**Manufacturer:** FISCHER
**Manufacturer code:** 85415
**EAN:** 4008153854156
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fischer-85415--12260703

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.08.2026 | free |
| Pickup points | 19.08.2026 | 1.79 EUR |
| Courier delivery to door | 19.08.2026 | 4.99 EUR |

## Summary description

Right-side FISCHER bicycle dynamo (model 85415) delivers 6 V / 3 W electrical output and includes built-in overvoltage protection. Designed for reliable lighting power on city and commuter bikes, it provides steady current for front and rear lamps, durable operation and straightforward wheel mounting. Ideal for safe night riding and daily urban use.

## Long description

The FISCHER bicycle dynamo, right-side, provides a regulated 6 V / 3 W output and features built-in overvoltage protection. Designed for mounting on the wheel hub on the right side of city and commuter bicycles, this dynamo supplies steady electrical power for front and rear bicycle lamps without relying on batteries. The unit’s construction emphasizes durable operation and straightforward attachment to conventional wheel rims, making it suitable for regular urban use and night riding.
Advantages
The dynamo delivers a stable 6 V / 3 W output suitable for typical bicycle lighting systems while integrated overvoltage protection helps prevent damage to connected lamps and electrical components. Its right-side mounting configuration matches common bicycle setups and the design supports continuous operation during rides. The mechanical interface and housing are built for frequent use and resist typical environmental influences encountered in urban cycling.
Suitable for
City and commuter bicycles that require wheel-mounted lighting power
Front and rear lamps compatible with a 6 V / 3 W supply
Riders seeking a battery-free lighting solution for night commuting
When it may not be suitable
This dynamo is intended for wheel-mounted applications on bikes that accept a right-side drive dynamo; it may not be suitable for frames or wheel designs that prevent secure attachment or for bikes requiring a left-side unit. It is not a power source for high-draw accessories beyond standard bicycle lamps and should not be used where higher voltage or wattage is required.
Key specifications
Output voltage: 6 V
Output power: 3 W
Mounting side: right-side wheel mounting
Protection: built-in overvoltage protection for connected lighting
Application: designed for city and commuter bicycle lighting
How to use
Mount the dynamo on the right side of the bicycle wheel according to the manufacturer’s mounting points and align the roller with the rim surface so it engages the wheel when rolling. Connect the dynamo output leads to the front and rear lamp wiring following standard bicycle wiring practices and ensure secure, insulated connections. After installation, test the lamps at a moderate riding speed to confirm steady illumination and proper operation of the overvoltage protection.
What to consider before purchase
Confirm your bicycle allows right-side wheel-mounted dynamo installation and that there is sufficient clearance at the mounting point
Ensure your lamps are compatible with a 6 V / 3 W supply and do not exceed the dynamo’s rated output
Consider whether wiring and mounting hardware are required for installation if not included
Usage recommendations
For reliable performance, keep the dynamo roller and rim contact surface clean and free of debris, check mounting bolts regularly for tightness, and use appropriate waterproof connectors or insulation on electrical joints. Regular inspection and correct alignment will help maintain steady lighting and prolong component life.

## FAQ

### How much does the FISCHER bicycle dynamo right 6V/3W 85415 cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.08.2026 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

https://aio.lv/img/cache/product/12260703/68172291_large.webp