All V3 2.0 chains use x-ring seals to reduce friction, and drilled links to reduce rotating mass.

The EK SRX2 Series Chains feature advanced QX-rings that outperform factory O-ring chains. Laboratory tests have demonstrated that QX-rings reduce friction by 40 percent, extending chain lifespan by up to 50 percent compared to traditional O-ring chains...

Discover EK's SROZ2, a dependable O-ring chain that combines quality and affordability seamlessly. Crafted with lightening holes and utilizing EK's high-tech heat-treated steel alloy, this series offers a lightweight and budget-friendly option without...

11,880 lbs. tensile strength up to 350hp

RK's XRE series chains are the successor to XSO chains. Compared to XSO, XRE series chains feature a 20% longer wearlife. XRE chains include XW-sealing rings which provide two lubrication pools which help protect against high speed abrasion and prevent...

Suitable for weekend warriors the MXZ chain features high-quality pins, bushings and rollers for maximum durability.

530PRODR is one of RK Chain's new additions and is the ultimate in drag racing chain. 530PRODR non-sealed drag chains have the highest tensile strength available for drag racing at 11,880 lbs. Drag racing chains must be able to withstand the extreme load...

RK heavy duty non-sealed chains perfect for low displacement motorcycles that did not come with factory sealed chains. If the motorcycle came from the factory with a sealed chain, then RK recommends always replacing it with a sealed chain.

Solid rollers and bushings with quad-riveted pins for extended wear-resistance. Special coating treatment for 40% increase in chain life.

Vortex Clip-on tubes are manufactured from lightweight aluminum produced to Vortex specification. Each tube is anodized and includes plastic ends. Note: Vortex Bar End BE118K will also work with Vortex Clip-on tubes. Outer Diameter 7/8 Inner Diameter 5/8.

All V3 2.0 chains use x-ring seals to reduce friction, and drilled links to reduce rotating mass.

All V3 2.0 chains use x-ring seals to reduce friction, and drilled links to reduce rotating mass.