---
product_id: 93011588
title: "Martyr CMR Rudder/Trim Tab Anodes"
brand: "martyr"
price: "€ 30.70"
currency: EUR
in_stock: true
category: "Martyr"
url: https://www.desertcart.be/products/93011588-martyr-cmr-rudder-trim-tab-anodes
store_origin: BE
region: Belgium
---

# Aluminum alloy for salt & brackish water Eco-friendly, no cadmium Precision fit for rudder protection Martyr CMR Rudder/Trim Tab Anodes

**Brand:** martyr
**Price:** € 30.70
**Availability:** ✅ In Stock

## Summary

> 🛡️ Shield your rudder, save the seas!

## Quick Answers

- **What is this?** Martyr CMR Rudder/Trim Tab Anodes by martyr
- **How much does it cost?** € 30.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/93011588-martyr-cmr-rudder-trim-tab-anodes)

## Best For

- martyr enthusiasts

## Why This Product

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

## Key Features

- • **Engineered for Mixed Waters:** Optimized for both salt and brackish water conditions, ensuring versatile durability.
- • **Compact & Lightweight Design:** At just 5.44 ounces and under 3 inches, it fits seamlessly without adding bulk.
- • **Trusted by Boaters Worldwide:** Ranked #279 in Boat Tools with a stellar 4.7-star rating from 76 users.
- • **Eco-Conscious Corrosion Defense:** Protect your boat without harming the environment with cadmium-free aluminum alloy.
- • **Easy Installation & Reliable Performance:** Designed for quick mounting on rudders and trim tabs, delivering sacrificial anode protection that lasts.

## Overview

The Martyr CMR Rudder/Trim Tab Anode is a cadmium-free aluminum sacrificial anode designed specifically for corrosion protection in salt and brackish water environments. Compact and lightweight, it offers reliable defense for your boat’s rudder and trim tabs, backed by strong customer satisfaction and a trusted brand legacy.

## Description

desertcart.com : MARTYR CMR02AL Aluminum Shaft & Rudder Anode, 2-13/16" | Sacrificial Anode for your Rudder, Corrosion protection for your boat in BRACKISH water : Boating Tools : Sports & Outdoors

## Features

- Contains no Cadium, making it enviromentially friendly
- Aluminum Alloy for use in salt & brackish (mixed) water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003E1WN0W |
| Best Sellers Rank | #44,788 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #279 in Boat Tools |
| Brand Name | MARTYR |
| Customer Reviews | 4.7 4.7 out of 5 stars (76) |
| Date First Available | March 24, 2010 |
| Included Components | Aluminum Rudder Anode |
| Item Package Dimensions L x W x H | 2.64 x 2.52 x 1.77 inches |
| Item Weight | 5.44 ounces |
| Manufacturer | Martyr Anodes |
| Model Name | CMR02AL |
| Number of Items | 1 |
| Package Weight | 0.16 kg |
| Part Number | CMR02AL |
| Size | .5 H x 2.81 OD x .28 ID |
| Style | Aluminum |
| Warranty Description | Manufacturer |

## Images

![Martyr CMR Rudder/Trim Tab Anodes - Image 1](https://m.media-amazon.com/images/I/81WaZXYRvFL.jpg)

## Available Options

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

## Frequently Bought Together

- Martyr CMR Rudder/Trim Tab Anodes
- Martyr Anodes, Streamlined Shaft Anodes with Stainless Steel Slotted Head
- Martyr CMDIVERA, Aluminum Alloy Pleasurecraft Divers Dream Slotted Bolt-on

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**Shop now:** [https://www.desertcart.be/products/93011588-martyr-cmr-rudder-trim-tab-anodes](https://www.desertcart.be/products/93011588-martyr-cmr-rudder-trim-tab-anodes)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-12*