EK CHAIN ThreeD 520RV 3D NX - Ring 520 ChainRef : EKC05048A / 1147831005

ThreeD 520RV 3D NX Chain - Ring 520 by EK CHAIN

The 520RV ThreeD motorcycle chain is designed for off-road and competition use. Its 3D forging construction reduces peripheral volume to limit stress while maintaining strength, and the precision assembly enhances transmission efficiency for a more direct power transfer.

Design and Materials

• 3D forging with reduced peripheral volume to decrease stress and maintain strength
• Beveled outer plates with a 10% weight reduction to limit rotating mass and facilitate rear wheel management
• Hollow axle providing a 5-7% weight reduction to target rotating mass
• Optimised inner plate with a 4.1% weight reduction to improve overall chain efficiency
• Rigorous assembly and precision-machined components for enhanced transmission efficiency

Usage and Performance

• Designed for off-road, suitable for the demands of enduro and supermoto competitions for increased durability in challenging conditions
• Cross type, compatible with Trail/Adventure, Sport/Racing, Enduro, and Cross practices for versatile off-road use

Advantages

• Award-winning design recognised by the Good Design Award® for functional aesthetics
• OEM reference 520RV/3D-G/G 110 MLJ

Examples of Compatible Motorcycles

• HUSQVARNA FE 501 (2027 - 501 cm3)
• KTM 500 EXC-F (2027 - 500 cm3)
• BETA RR 480 4T X-PRO (2027 - 480 cm3)

Complete list of compatible motorcycles available in the dedicated section below