---
product_id: 65561971
title: "DID (520ERT3-120 Gold 120 Link High Performance ERT3 Series Non-O-Ring Racing Chain with Connecting Link"
brand: "did"
price: "42405 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Did"
url: https://www.desertcart.kg/products/65561971-did-520ert3-120-gold-120-link-high-performance-ert3-series
store_origin: KG
region: Kyrgyzstan
---

# 120 precision links 37 kN tensile strength 25% improved anti-shock DID (520ERT3-120 Gold 120 Link High Performance ERT3 Series Non-O-Ring Racing Chain with Connecting Link

**Brand:** did
**Price:** 42405 som
**Availability:** ✅ In Stock

## Summary

> 🔗 Unleash relentless power with the chain that champions trust.

## Quick Answers

- **What is this?** DID (520ERT3-120 Gold 120 Link High Performance ERT3 Series Non-O-Ring Racing Chain with Connecting Link by did
- **How much does it cost?** 42405 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/65561971-did-520ert3-120-gold-120-link-high-performance-ert3-series)

## Best For

- did enthusiasts

## Why This Product

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

## Key Features

- • **Race-Ready Strength:** 5% tougher tensile strength than previous gen, built to dominate every track.
- • **Advanced SDH Pin Tech:** Chromium carbide hardened pins with soft cores absorb extreme shocks like a pro.
- • **Lightweight Durability:** All the power without the weight—optimized for peak performance without compromise.
- • **Shock Absorption Mastery:** 25% enhanced anti-shock performance for smoother, more reliable power delivery.
- • **Precision Cold-Formed Bushings:** Seamless roundness and high wear resistance for a chain that outlasts the competition.

## Overview

The DID 520ERT3-120 Gold ERT3 Series racing chain delivers 37 kN tensile strength and 25% better anti-shock performance than its predecessor, all while maintaining a lightweight 3.6 lbs. Featuring exclusive SDH pin treatment and cold-formed solid bushings, this stainless steel chain ensures exceptional durability and wear resistance, making it the go-to choice for high-performance motorcycle racing applications.

## Description

The D.I.D. Ert3 high performance racing chain has 25% greater anti-shock performance and a 5% higher tensile strength over the previous generation Ert2 chain without increasing the weight of the chain. The D.I.D. Ert3 features an exclusive SDH pin treatment that creates an extremely hard chromium carbide layer on the pin's surface while the inner core is maintained soft to absorb extreme shock load. It also features cold-formed solid bushing technology for high wear resistance and a smooth seamless surface with complete roundness, giving the chain exceptional wear life. Specs: pin length: 17.6mm (0.693 in); pin diameter: 5.34mm (0.21 in); plate ThicKNess: in: 2.0 mm, out: 2.0 mm; weight (per 100 links): 1.36 kg (2.99 lbs.); tensile strength: 37.0 KN (8, 300 lbs.). includes a clip-style (RJ) master Link.

Review: Good chain. Its a chain...It will stretch!!! - Good chain. Its a chain...It will stretch!!!
Review: Solid chain! - This chain is race strength, looks good, lasts long and is as tuff as they come... Excellent quality....Will buy again...

## Features

- The DID Ert3 high performance racing chain has 25% greater anti-shock performance and a 5% higher tensile strength over the previous Generation Ert2 chain without increasing the weight of the chain

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077K4DZ6F |
| Best Sellers Rank | #53,401 in Automotive ( See Top 100 in Automotive ) #61 in Powersports Drive Chains |
| Brand | DID |
| Brand Name | DID |
| Customer Reviews | 4.7 out of 5 stars 219 Reviews |
| Global Trade Identification Number | 04525516906418 |
| Included Components | D.I.D 520ERT3-120 |
| Item Length | 85.68 inches |
| Item Pitch | 0.71 inches |
| Item Type Name | AUTO_ACCESSORY |
| Item Weight | 3.6 pounds |
| Load Capacity | 8 pounds |
| Manufacturer | DID |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model | 520ERT3-120 |
| Part Number | 520ERT3-120 |
| Pitch | 0.71 inches |
| Recommended Uses For Product | motorcycle racing, high-performance applications |
| Roller Diameter | 0.21 inches |
| Specification Met | 8,300 Lbs. Tensile Strength |
| Strand Type | Single |
| Tensile Strength | 8300 pounds_per_inch |
| Unit Count | 1 Count |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Load Capacity:** 8 Pounds
- **Brand:** DID
- **Item Pitch:** 0.69 Inches
- **Material:** Stainless Steel
- **Plate Thickness:** 0.79 Inches

## Images

![DID (520ERT3-120 Gold 120 Link High Performance ERT3 Series Non-O-Ring Racing Chain with Connecting Link - Image 1](https://m.media-amazon.com/images/I/61BzJJG8umL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good chain. Its a chain...It will stretch!!!
*by G***R on June 3, 2026*

Good chain. Its a chain...It will stretch!!!

### ⭐⭐⭐⭐⭐ Solid chain!
*by T***S on December 6, 2024*

This chain is race strength, looks good, lasts long and is as tuff as they come... Excellent quality....Will buy again...

### ⭐⭐⭐⭐⭐ Good quality chain
*by J***W on April 18, 2026*

Is great product and this shipper is fast

## Frequently Bought Together

- DID (520ERT3-120 Gold 120 Link High Performance ERT3 Series Non-O-Ring Racing Chain with Connecting Link
- DID RJ520ERT3 Gold Clip Type Replacement Connecting Link for 520ERT3 Chains

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**Shop now:** [https://www.desertcart.kg/products/65561971-did-520ert3-120-gold-120-link-high-performance-ert3-series](https://www.desertcart.kg/products/65561971-did-520ert3-120-gold-120-link-high-performance-ert3-series)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-08-15*