DID ERT3 130 Link Gold Racing Chain - High Strength, Anti-Shock

In this review the DID ERT3 130 Link Gold High Performance Racing Chain is evaluated for serious riders who demand durability and consistent power delivery from their drive train. The review finds the chain most compelling for motocross and competitive off-road use thanks to a claimed 25% greater anti-shock performance and a 5% increase in tensile strength over the previous generation, while keeping weight unchanged. Riders looking for a robust pin treatment and long wear life will appreciate its construction, though attention to the included connecting link is needed.

Key Features

• Anti-shock performance: 25% greater anti-shock performance reduces the risk of sudden failure under heavy load, offering more consistent power transfer on rough terrain.
• Tensile strength: 5% higher tensile strength than the previous generation provides increased resistance to breakage during extreme acceleration or jumps.
• SDH pin treatment: the exclusive hard chromium carbide surface on the pin with a soft core improves impact resilience while maintaining toughness to absorb shock loads.
• Cold-formed solid bushings: cold-formed bushings create a seamless, round surface for high wear resistance and a smoother interaction with sprockets.
• Weight efficiency: maintains the same weight as the previous generation despite higher strength, helping preserve handling and unsprung mass characteristics.
• Includes connecting link: supplied with a clip-style RJ connecting link for field assembly and maintenance.

Who It's For

The DID ERT3 chain is best for motocross riders, competitive off-road racers, and enthusiasts who prioritize a chain built to handle shock loads and prolonged wear. Its improved tensile strength and specialized pin treatment make it appropriate for machines that see frequent hard acceleration, jumps, and rough terrain.

Riders who rarely push their bikes to high stresses or those on a tight budget might prefer a more basic chain; also, anyone who expects a closed master link pre-installed should verify the presence of the clip-style connecting link, since some buyers report it was missing from the package.

Pros & Cons

Pros

• Excellent anti-shock design that helps prevent sudden failures during heavy use.
• Higher tensile strength adds confidence when riding aggressively or racing.
• Durable pin surface treatment and solid bushings extend wear life and improve smoothness.
• Maintains low weight relative to its strength, preserving handling characteristics.

Cons

• Durability feedback is mixed in real use, with at least one customer reporting limited life under their conditions.
• Several buyers have noted the master connecting link was missing on arrival, so check contents before installation.

Specifications

Series	ERT3 High Performance Racing Chain
Length	130 links
Pin length	17.6 mm (0.693 in)
Pin diameter	5.34 mm (0.21 in)
Plate thickness	Inner: 2.0 mm, Outer: 2.0 mm
Weight (per 100 links)	1.36 kg (2.99 lbs)
Tensile strength	37.0 kN (8,300 lbs)

Our Verdict

The DID ERT3 130 Link Gold chain is a strong choice for racers and aggressive riders who need improved anti-shock performance and higher tensile strength without added weight. It represents good value for those who prioritize engineered pin treatments and solid bushing durability, but buyers should confirm the connecting link is included and be aware that some users report shorter life spans in extreme conditions.

Frequently Asked Questions

Does this chain include a connecting link?
The product is supplied with a clip-style RJ connecting link, but some customers have reported it missing on arrival, so inspect the package before installation.

How does the ERT3 differ from the previous ERT2?
The ERT3 offers about 25% greater anti-shock performance and roughly 5% higher tensile strength while keeping the same weight compared with the ERT2.

Is this chain suitable for motocross and racing?
Yes, the chain is designed for high-performance racing and motocross with hard pin surface treatment and solid bushings for wear resistance.