EK CHAIN 520 RRS - Nx Seals - Quick release clip type ring ChainRef : EKC05299A / 1129891003

Chain 520 RRS - NX Seals - Quick Link Clip Type by EK CHAIN

The 520 RRS chain is equipped with NX sealing rings and a quick link clip type, designed for off-road and Supermoto use. The perforated inner plates reduce the chain's mass, and the slimmer profile increases clearance between the chain and tyre. This design aims to facilitate maintenance and maintain performance in demanding conditions.

Design and Materials

• NX sealing rings limit wear on the links to preserve mechanical reliability for a longer period.
• Perforated inner plates reduce the chain's mass to improve transmission responsiveness.
• Thinner chain profile providing additional clearance between chain and tyre to reduce the risk of interference.

Practicality and Features

• Clip type quick link for simplified installation and removal during maintenance or repairs on the field.
• Cross type suitable for off-road demands for coherent integration on trail and off-road competition motorcycles.

Usage and Performance

• Off-road and Supermoto oriented design contributing to better handling in muddy and aggressive conditions.
• Reduced profile and increased clearance limiting the risk of chain/tyre contact during close riding or tight cornering.

Advantages

• OEM Reference 520RRS-G/G 114 SKJ
• Compatible Universes: Trail/Adventure, Sport/Racing, Enduro, Cross for quick identification of relevant uses

Examples of Compatible Motorcycles

• HUSQVARNA FE 501 (2027)
• KTM 500 EXC-F (2027)
• BETA RR 480 4T X-PRO (2027)

Complete list of compatible motorcycles available in the dedicated section below