# Kids' Bicycle AUTHOR A‑Matrix 24D Titanium matte/Black matte 2026 — 24-inch wheel, geared

**URL:** https://aio.lv/en/product--author-42963601--12395403
**Data updated:** 2026-04-26 22:22 (EEST)
**Category:** Kids’ Bicycles
**Manufacturer:** AUTHOR
**Manufacturer code:** 42963601
**EAN:** 8590816089723
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 344.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 284.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--author-42963601--12395403

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

AUTHOR A‑Matrix 24D (2026) is a kids' bicycle with 24-inch wheels designed for older children and teens. The model features a Titanium matte/Black matte finish, a geared drivetrain for varied terrain and riding progression, and a frame suited to youth geometry. Suitable for daily rides, training and recreational cycling.

## Long description

AUTHOR A‑Matrix 24D Titanium matte/Black matte 2026 is a 24-inch kids' bicycle designed for older children and teenagers who need a reliable, geared bike for everyday riding, training and recreational cycling. The frame geometry is tuned for youth, providing a balance between stability and responsive handling. A geared drivetrain allows gradual progression in rider skill and better performance across varied terrain.
Advantages
This 24-inch wheel bicycle offers a lightweight youth-oriented frame with geometry that supports comfortable pedalling and confident steering. The geared drivetrain provides multiple gear ratios to tackle inclines, maintain cadence on flats and support skill development. Durable components and a practical finish in Titanium matte/Black matte make the bike suitable for regular outdoor use while keeping maintenance straightforward.
Suitable for
 Older children and teenagers transitioning from smaller wheels to 24-inch bicycles
 Daily commuting to school or short local rides
 Recreational cycling and beginner-level training on mixed terrain
When it may not be suitable
This model is not intended for very young children or preschool riders who require smaller wheels and lower standover height. It is also not designed for professional racing, extreme downhill riding or heavy stunt use where full-suspension or specialized frames and components would be required.
Key specifications
 Wheel size: 24 inches
 Frame: youth geometry frame designed for older children and teens
 Drivetrain: geared system with multiple speeds for varied terrain
 Finish: Titanium matte / Black matte
 Intended use: daily rides, training and recreational cycling
How to use
Adjust saddle height so the rider can reach the ground with the balls of their feet while seated, and set handlebar position to a comfortable reach. Check tyre pressure before each ride and ensure brakes and drivetrain shift smoothly. Start on flat terrain to familiarise the rider with gear changes, then gradually introduce gently sloped routes. Regularly inspect bolts, brake pads and tyre condition and perform routine maintenance according to usage intensity.
What to consider before purchase
 Rider height and inseam to confirm appropriate fit for a 24-inch wheel bike
 Intended use: commuting, training or recreational riding to match component needs
 Local terrain and whether wider tyres or different gearing would be beneficial
Usage recommendations
For safe and long-lasting use, fit a correctly sized helmet, maintain correct tyre pressure, and schedule basic service checks (brakes, chain lubrication, gear adjustment) every few months or after significant rides. Encourage progressive gear use to build pedalling efficiency and confidence on inclines and varied surfaces.

## FAQ

### How much does the Kids' Bicycle AUTHOR A‑Matrix 24D 2026 cost, and is it available for purchase?

The price is 344.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20000 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 26.06.2026 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 Kids' Bicycle AUTHOR A‑Matrix 24D 2026 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 AUTHOR 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 AUTHOR 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/12395403/68509944_large.webp