EK 520 MVXZ Quadra-X Ring Chain (Colors) | By EK Chain | For Electric and Street Motorcycles Using 520 Chain

High-Performance Colored Chain Built for Strength, Style, and Long-Term Reliability

The EK 520 MVXZ Quadra-X Ring Chain – 120 Link (Color Options) is a premium replacement chain designed for riders who want proven performance with added visual appeal. Built for any motorcycle or e-moto running a 520 chain, this chain is rated for street bikes up to 1000cc and is equally well suited for high-torque electric motorcycles.

The MVXZ features EK’s advanced Quadra-X Ring sealing technology, which significantly reduces friction compared to traditional O-ring chains. This innovative design keeps lubrication sealed where it belongs, delivering smoother operation and 1.5 to 2 times the wear life of a standard O-ring chain. The result is a drivetrain that lasts longer and performs more consistently under load.

Key Features

• Quadra-X Ring sealed chain for reduced friction and extended chain life
• Rated for street motorcycles up to 1000cc
• Compatible with all bikes using a 520 chain
• Lightening holes in side plates to reduce rotating mass
• Large diameter pins for increased tensile strength
• Available in multiple color options for custom builds
• Smooth, consistent power transfer with excellent resistance to stretch

Why Choose the MVXZ Quadra-X Ring Chain

Instant torque from electric motorcycles and aggressive street riding can quickly wear out standard chains. The MVXZ is engineered to handle these demands while minimizing friction and maintenance. Adding color options allows riders to match their drivetrain to their build without sacrificing durability or performance.

Technical Information

• Chain Size: 520
• Chain Type: Quadra-X Ring
• Link Count: 120 Links
• Finish: Multiple color options available

Fitment

• All bikes using a 520 chain
• Stark Varg
• Altis Omega
• Sur-Ron Storm Bee
• Sur-Ron Ultra Bee
• Arctic Leopard 880
• Arctic Leopard EX / XE 880 / 800 (Cheetah) – 520
• Arctic Leopard EXT 700 / 600 / 500 – 520
• Arctic Leopard EX 800 / 700 / PRO
• KTM Freeride E-XC
• Zero Motorcycles FX and FXE (with chain conversion kit)
• Flux Primo
• Electric Motion Escape and Epure
• Yamaha TY-E 2.2

If you want a chain that delivers long wear life, smooth power delivery, and a clean custom look, the EK 520 MVXZ Quadra-X Ring Chain in color options is a proven upgrade for both electric and gas-powered motorcycles.