# ONGUARD bike lock model ONG-5816 — folding/compact bicycle lock, steel links, key lock

**URL:** https://aio.lv/en/product--onguard-ong-5816--12039080
**Data updated:** 2026-03-12 16:48 (EET)
**Category:** Kids’ Ride-On Accessories
**Manufacturer:** ONGUARD
**Manufacturer code:** ONG-5816
**EAN:** 7290001258163
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--onguard-ong-5816--12039080

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

ONGUARD ONG-5816 is a compact folding bike lock designed to secure bicycles and other small personal vehicles. Constructed with linked steel segments and a key-operated cylinder, it provides a flexible yet robust restraint for everyday urban use. Suitable for mounting to frames or carrying in packs, it is intended to deter theft and secure bikes at racks, poles or other fixtures.

## Long description

ONGUARD ONG-5816 is a compact folding bicycle lock engineered to secure bicycles and small personal vehicles in urban and suburban environments. The lock uses linked steel segments that fold together for reduced bulk and unfold to form a flexible restraint. A key-operated cylinder provides locking and unlocking; the design supports mounting to a frame bracket or carrying in a bag or backpack for daily use.
Advantages
The folding steel links combine flexibility with a high degree of rigidity, allowing the lock to wrap around frames, racks or poles while resisting casual cutting and leverage attacks. Its compact folded size makes it practical for routine transport on a bike or in a pack, and the keyed cylinder offers straightforward operation with a low number of moving parts. The construction materials and joint design are intended to balance portability and security for everyday locking needs.
Suitable for
Securing children's bicycles and small adult bikes at school or public racks
Locking scooters, push-bikes or folded bikes during short stops
Use in urban commuting where a compact, transportable lock is required
Key specifications
Folding design with linked steel segments for flexibility and compact storage
Key-operated cylinder for locking and unlocking
Compact, transportable form factor suitable for mounting or carrying
Intended for everyday urban use to deter opportunistic theft
How to use
Unfold the linked steel segments and pass the lock around the bicycle frame and a secure fixture such as a rack or pole. Insert the locking bar into the cylinder and turn the key to secure; remove the key and stow it safely. To transport, fold the segments back into the compact configuration and attach to a frame bracket or place in a bag. Regularly check the cylinder and joints for dirt or wear and keep the key in a secure place to avoid lockouts.
Usage recommendations
For improved security, pair the folding lock with a secondary cable or chain to secure wheels or accessories, and choose well-lit, busy locations when leaving the bicycle unattended. Avoid exposing the lock to prolonged saltwater or corrosive environments; apply appropriate lubrication to the cylinder periodically following the manufacturer’s maintenance guidance.

## FAQ

### How much does the ONGUARD ONG-5816 bike folding lock cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 14.07.2026 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 ONGUARD 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 ONGUARD 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/12039080/67526334_large.webp