# Children's 4-in-1 Bike milly mally Optimus Plus — adaptable ride for ages 1–5 (model 5305)

**URL:** https://aio.lv/en/product--milly-mally-5305--10863809
**Data updated:** 2026-03-07 18:08 (EET)
**Category:** Kids’ Bicycles
**Manufacturer:** milly mally
**Manufacturer code:** 5305
**EAN:** 5901761128529
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 94.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 78.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--milly-mally-5305--10863809

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The milly mally Optimus Plus is a 4-in-1 children's bicycle (model 5305) designed to adapt as a child grows. It converts between tricycle and balance bike configurations and includes safety features typical for toddler bikes. Suitable for early learning of balance and coordination, indoor and outdoor play, and gradual transition to pedal cycling.

## Long description

The milly mally Optimus Plus is a 4-in-1 children's bike designed to adapt to a child's development from approximately 1 to 5 years. The model converts between a supported tricycle and an unassisted balance bike, allowing caregivers to gradually shift control and promote independent balance and coordination. Built with age-appropriate safety elements and a compact frame, this multipurpose bike is suitable for both indoor and outdoor play and for stepwise introduction to pedal cycling.
Advantages
The Optimus Plus offers four configuration options that follow a child’s motor-skill progression, reducing the need for multiple separate bikes. Conversion between modes is tool-free or uses simple adjustments, enabling quick changes as the child grows. The low center of gravity and stable wheelbase in early modes provide secure support, while the balance-bike configuration promotes natural learning of balance without training wheels. Lightweight construction and cushioned handles improve maneuverability and comfort, and safety features such as a protective frame and rounded edges minimise risk during play.
Suitable for
 Early balance and coordination training for toddlers aged about 1–5 years
 Indoor play on flat surfaces and outdoor use on paved or smooth paths
 Gradual transition from assisted tricycle to independent balance bike
 Parents seeking a single adjustable bike that grows with the child
Key specifications
 Configuration: 4-in-1 (tricycle and balance bike modes, convertible)
 Recommended age range: approximately 1–5 years
 Frame: compact, child-sized frame with low step-over height
 Wheels: stable three-wheel setup in tricycle modes; two-wheel balance mode
 Seat: adjustable height to accommodate growing children
 Handlebars: child-friendly grips with rounded ends
 Weight: lightweight construction for easier handling by parents and children
 Use case: suitable for indoor and outdoor smooth surfaces
How to use
Start in the most supported tricycle configuration for children who are just learning to sit and push; ensure the seat height and handlebars are adjusted so the child can reach comfortably and place feet on the ground. As the child gains confidence, convert to narrower-wheel or semi-supported modes to encourage steering and weight shifting. Transition to the two-wheel balance-bike mode once the child can sit upright and propel with their feet; no pedals are used in balance mode. Periodically check fastenings and make small seat or handlebar height adjustments to match the child’s growth.
Usage recommendations
Use on flat, even surfaces and always supervise young children. Dress the child in appropriate clothing and consider a fitted helmet for outdoor riding. Regularly inspect the bike for loose connections, wear on wheels, and secure grips; tighten or replace parts as needed to maintain safe operation.

## FAQ

### How much does the Children's 4-in-1 Bike milly mally Optimus Plus cost, and is it available for purchase?

The price is 94.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 116 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 16.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Children's 4-in-1 Bike milly mally Optimus Plus be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 milly mally 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 milly mally 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/10863809/60258171_large.webp