Ek Chains 520 Mvxz X 120 Xring Zst

EK Chain's Supreme Quadra-X Ring Chains - the ideal OE replacement

EK'S MVXZ Quadra-X Ring chain is the ideal replacement chain for any 600 to 1000cc street bike, as well as dual purpose and off-road bikes.

Features like lightening holes in the sideplates, large-diameter pins, and friction-reducing quadra-X rings help ensure high-performance and from 1-½ to 2 times increased wear life when compared to a standard O-Ring chain.

NOTE: 520 MVXZ chains come standard with semi-press fit SKJ clip-type connecting links, which are easy to install and very similar to a standard SPJ link. The SKJ's re-designed link plate requires additional pressure to push onto the connecting pins but offers increased dependability and a tighter fit. Can be easily installed with a standard pair of pliers. MLJ rivet-type and SLJ screw type connecting links are optional connecting links.

NOTE: 525 and 530 MVXZ chains come standard with the MLJ rivet-type connecting link, which is EK chain's most dependable connecting link, and is more commonly used on street machines. Does require a special riveting tool to install. SLJ screw type clips are an optional connecting link. (The SLJ screw type connecting link is easy to install and a very dependable alternative. Patented mechanism allows easy installation with a wrench and a pair of pliers.)