---
product_id: 31745927
title: "HARKEN Carbo Air Block | Premium Sailing and Sailboat Equipment"
brand: "harken"
price: "€ 78.69"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/31745927-harken-carbo-air-block-premium-sailing-and-sailboat-equipment
store_origin: GR
region: Greece
---

# No metal shackles/rivets Ultra-lightweight 18g Max Working Load 220kg HARKEN Carbo Air Block | Premium Sailing and Sailboat Equipment

**Brand:** harken
**Price:** € 78.69
**Availability:** ✅ In Stock

## Summary

> ⛵ Elevate your sail game with featherlight strength and unbeatable reliability!

## Quick Answers

- **What is this?** HARKEN Carbo Air Block | Premium Sailing and Sailboat Equipment by harken
- **How much does it cost?** € 78.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/31745927-harken-carbo-air-block-premium-sailing-and-sailboat-equipment)

## Best For

- harken enthusiasts

## Why This Product

- Trusted harken brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready to Rig:** Includes Spectra line for instant, secure splicing or lashing—get sailing faster
- • **Compact & Versatile:** Small 29mm size fits seamlessly into traveler controls, mainsheets, vangs, and bridles
- • **Metal-Free Durability:** Innovative T2™ composite design eliminates metal shackles and rivets for corrosion resistance
- • **Featherweight Strength:** Weighs just 18 grams—ultra-light for peak sailing performance
- • **Effortless Power Handling:** Handles up to 220kg working load for safe, smooth trimming

## Overview

The HARKEN Carbo Air Block is a premium, low-friction sailing block crafted from high-strength T2™ composite, featuring no metal shackles or rivets. Weighing only 18 grams and supporting up to 220kg working load, it offers exceptional durability and lightweight performance for traveler controls, mainsheets, and more. Compact and ready to rig with included Spectra line, it’s engineered for professional sailors demanding reliability and efficiency.

## Description

The high-strength composite T2™ is the first block with no metal shackles or rivets. It is used for traveler controls mainsheets and vangs cascades bridles and other systems where small lightweight blocks are called for. The T2 can be tied spliced or lashed to almost anything. A length of Spectra line is included.  Block (mm) Sheave (mm) Length (mm) Weight (g) Max Line Diameter (mm) Max Working Load (kg) Breaking Load (kg) 29 29 43 12 8 150 454 40 40 57 25 10 220 544

## Features

- Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable
- Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 3.94 x 1.77 x 0.79 inches |
| Package Weight | 0.02 Kilograms |
| Item Dimensions  LxWxH | 1.5 x 3 x 0.75 inches |
| Item Weight | 18.14 g |
| Brand Name | HARKEN |
| Number of Items | 1 |
| Manufacturer | HARKEN |
| Part Number | 340 |
| Style | Single, Swivel |
| Size | 29 mm Carbo |

## Images

![HARKEN Carbo Air Block | Premium Sailing and Sailboat Equipment - Image 1](https://m.media-amazon.com/images/I/71HuRilT-ZL.jpg)

## Available Options

This product comes in different **Size, Style Name** options.

## Questions & Answers

**Q: What is max line diameter ?**
A: 5/16" or 8mm.

**Q: Does this model swivel?**
A: Yes it does.

**Q: Does this model swivel?**
A: Yes most of these swivel. Only the ones with the word "fixed' in the name do not.

**Q: Does it works for the main of a sunfish?**
A: It should, it works well for the main on a WindRider 17.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Harken Product
*by C***O on April 12, 2024*

The real deal - good Harken original product, price was lower than most sailboat outlets.

### ⭐⭐⭐⭐⭐ It is an excellent product and service was outstanding
*by K***R on September 30, 2020*

I like the product and the service absolutely fine, but buying it was my mistake: It was not the block I needed -- in fact, it turned out I didn't need a fiddle block at all. But the brand made every effort to cancel the shipment, and failed, so I will keep it and find a use for it eventually. I strongly recommend Harken products and I recommend BrandCentric.

### ⭐⭐⭐⭐⭐ Does the job
*by A***K on June 17, 2024*

Use for furling the headsail, works perfectly.

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**Shop now:** [https://www.desertcart.gr/products/31745927-harken-carbo-air-block-premium-sailing-and-sailboat-equipment](https://www.desertcart.gr/products/31745927-harken-carbo-air-block-premium-sailing-and-sailboat-equipment)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-25*