# Climbing belay device Petzl D021AA00, assisted braking tubular belay, yellow, single unit

**URL:** https://aio.lv/en/product--petzl-d021aa00--4823052
**Data updated:** 2026-03-11 11:48 (EET)
**Category:** Outdoor & Sports Accessories
**Manufacturer:** Petzl
**Manufacturer code:** D021AA00
**EAN:** 3342540821989
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 282.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 233.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--petzl-d021aa00--4823052

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Petzl D021AA00 is a climbing belay device in yellow, supplied as a single unit. It is a tubular-style belay/descender with assisted braking designed for belaying a lead climber or lowering a second. Compact and durable, it is intended for rock climbing, sport climbing and indoor gym use, offering controlled rope handling and improved safety during belays.

## Long description

Petzl D021AA00 is an assisted-braking tubular belay device in yellow, supplied as a single unit for one-rope systems. Designed for rock and sport climbing as well as indoor gym use, this compact belay device combines the simplicity of a tubular descender with a mechanical assisted-brake function that helps control rope feed when belaying and lowering. Its aluminium construction ensures a lightweight yet durable tool for routine climbing sessions, providing consistent rope friction and reliable heat dissipation during extended use.
Advantages
The assisted-braking mechanism reduces the effort required to hold a fall and enhances rope control during lowering. Its tubular profile offers smooth rope handling and compatibility with a range of single-diameter dynamic climbing ropes. Constructed from durable aluminium, the device balances low weight and good wear resistance, and the open design facilitates quick rope installation and visual confirmation of correct threading. The yellow finish improves visibility on a harness or in a rope bag.
Suitable for
 Belaying a lead climber on single-rope systems
 Lowering a second climber with controlled descent
 Sport climbing and trad climbing on rock
 Indoor climbing gym use and training
Key specifications
 Type: Assisted-braking tubular belay / descender
 Material: Aluminium alloy
 Colour: Yellow
 Compatibility: Single dynamic climbing ropes of commonly used diameters (check rope manufacturer recommendations)
 Unit: Supplied as a single device
 Functions: Belay, lowering, assisted braking
How to use
Thread the rope through the device according to the markings and the rope orientation specified by the manufacturer, and attach the belay device to a locking carabiner on your belay loop. Use a locking carabiner rated for climbing and ensure it is properly closed and locked. Operate the device by feeding rope through under tension for lead belaying or by controlling the brake strand during lowering; maintain a proper belay stance and brake-hand position at all times. Inspect rope path visually before weighting the system and follow standard belaying protocols.
Usage recommendations
Use with ropes within the recommended diameter range, regularly inspect the device for signs of wear, nicks or deformation, and replace it if any structural damage appears. Always pair the device with a compatible locking carabiner and follow the manufacturer's instructions for safe operation. Training or practice with a qualified instructor is recommended before using assisted-braking devices in lead belaying.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Product colour | Yellow |

## FAQ

### How much does the Climbing belay device Petzl D021AA00 cost, and is it available for purchase?

The price is 282.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 03.08.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Climbing belay device Petzl D021AA00 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 Petzl 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 Petzl 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4823052/59149858_large.webp