# Safety Leash for SUP Boards Master MAS-B840 — Coil ankle leash for stand-up paddleboarding

**URL:** https://aio.lv/en/product--master-mas-b840--12061094
**Data updated:** 2026-03-12 19:44 (EET)
**Category:** Outdoor & Sports Accessories
**Manufacturer:** Master
**Manufacturer code:** MAS-B840
**EAN:** 8592833008008
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--master-mas-b840--12061094

## 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

Master safety leash MAS-B840 is a coiled ankle leash designed for stand-up paddleboarding (SUP). It secures the rider to the board to prevent separation after a fall, providing reliable retention during paddling and maneuvering. Intended for recreational and fitness SUP use, it connects to the board and wraps to the ankle, improving on-water safety and convenience.

## Long description

Master safety leash MAS-B840 is a coiled ankle leash designed for stand-up paddleboarding (SUP). It keeps the rider connected to the board after a fall, reducing the risk of separation in waves or wind. The coil design minimizes drag in the water and prevents the cord from snagging on obstacles, while the ankle attachment allows freedom of movement when paddling and maneuvering. This leash is intended for recreational and fitness SUP activities and provides a practical solution for on-water retention and convenience.
Advantages
The coiled construction reduces water drag and keeps the leash compact on the board, lowering the chance of entanglement. A secure ankle cuff allows stable connection without restricting leg movement, and a durable swivel connection prevents line twisting. Materials are chosen for corrosion resistance and long-term outdoor use, ensuring consistent performance during regular paddling sessions.
Suitable for
Recreational SUP paddling on lakes and calm coastal waters
Fitness and distance paddling where board retention is important
Beginner SUP users learning balance and board control
Paddlers who prefer an ankle-mounted leash with minimal drag
Key specifications
Coiled cord design to reduce water drag and keep leash compact
Ankle cuff attachment for comfortable and secure fit
Swivel connector to prevent twisting of the cord
Corrosion-resistant materials suitable for freshwater and light saltwater use
Designed for recreational and fitness stand-up paddleboarding
How to use
Attach the leash to the board's leash plug or D-ring following the board manufacturer's instructions, ensuring the connection is secure before entering the water. Place the ankle cuff around your rear ankle and fasten it snugly but comfortably so it will not slip off during a fall. Allow the coil to retract and remain close to the board while paddling to minimize drag; the coil will extend when you fall and pull the board back within reach. Inspect the leash and connections regularly for signs of wear and replace if any damage is detected.
Usage recommendations
Use the leash for non-touring, recreational, and fitness SUP sessions where an ankle-mounted leash is acceptable. Rinse thoroughly with fresh water after exposure to saltwater and let dry away from direct sunlight. Check fastenings and swivel before each session and avoid using the leash if any component shows cracking, fraying, or loss of function.

## FAQ

### How much does the Safety Leash Master MAS-B840 for SUP cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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. 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 Master 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 Master 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/12061094/67546608_large.webp