What is Renthal's Self-Regulating Seal (SRS) technology?

The SRS ring is a specialized seal that is preloaded during assembly. It maintains a tighter seal against the side plates as the chain wears, helping to keep lubricant in and contaminants out for increased longevity.

How does this chain handle shock loads compared to standard chains?

This chain utilizes larger diameter pins made from a specially enhanced alloy steel. This design improves its resistance to shock loads and general wear, making it suitable for demanding applications.

Does this chain come with a master link?

This chain includes a master link for installation. Refer to the manufacturer's instructions for proper installation procedures.

Renthal RR4 520-120L SRS Road Chain C377

Name: Renthal RR4 520-120L SRS Road Chain
Brand: Renthal
SKU: renthal-renthal-rr4-520-120l-srs-road-chain-t14-596285
Price: 255.91 USD
Availability: InStock

Renthal RR4 520-120L SRS Road Chain

$255.91

Only 8 left in stock

Renthal RR4 520-120L SRS Road Chain. Features Self-Regulating Seal (SRS) technology for extended service life and improved durability.

Key Features

Fits motorcycles requiring a 520 pitch, 120-link chain.
Features Renthal's Self-Regulating Seal (SRS) technology for a longer-lasting, tighter seal.
SRS ring design helps retain internal grease and keeps contaminants out, increasing service life.
Larger diameter pins made from enhanced alloy steel improve resistance to shock loads and wear.
Quad riveting process on each pin increases the chain's tensile strength.
Thicker inner and outer plates contribute to extended chain life.

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Product Details

This is the Renthal RR4 520-120L SRS Road Chain, a specialized component built for high-performance road racing. It's designed for motorcycles where a balance of light weight and robust durability is essential for demanding track conditions. The chain's construction focuses on maintaining its integrity and performance over extended use.

What sets this chain apart is Renthal's Self-Regulating Seal (SRS) technology. Unlike standard O-ring or X-ring designs that can lose their seal as they wear, the SRS ring is preloaded to maintain a tighter seal against the side plates. This unique feature helps keep the specially formulated grease trapped in the critical pin and bushing areas longer, which significantly extends the chain's service life by preventing contamination from dirt and water. The SRS ring also contributes to improved chain flexibility and smoother operation compared to conventional sealed chains.

Further enhancing its durability, the RR4 chain uses larger diameter pins made from an enhanced alloy steel to better handle shock loads and wear. The inner and outer plates are thicker to increase overall chain life, and the quad riveting process on each pin boosts tensile strength. For added corrosion resistance and a distinctive look, the side plates are gold-anodized.