Chains

520XRU was designed for professional MotoGP racing. Featuring UW-Ring seals, XRU is a lightweight professional racing chain. The UW seals reduce friction while maintaining optimal horsepower delivery from the start of the race to the end. Developed in collaboration with MotoGP and World Superbike...

Experience the excellence of the EK SRO Series, offering an O-ring chain that excels in both quality and durability. Crafted from high-tech, heat-treated steel alloys with integrated lightening holes, this chain exemplifies the premium craftsmanship synonymous with EK.

Enhance your motorcycle's performance and aesthetics with the EK ZVX3 Chain. Designed to outperform OEM chains, the ZVX3 reduces friction between plates, delivering more horsepower directly to the rear wheel. It also ensures smoother and quieter operation due to precise plate tolerances. Available in...

Developed for performance, providing low friction for the most power transfer. Designed and constructed with high-strength steel and solid rollers for durability and longer life. Note: This chain must be correctly matched to the machine size and power output. Failure to do so could...

Developed for performance, providing low friction for the most power transfer. Designed and constructed with high-strength steel and solid rollers for durability and longer life. Note: This chain must be correctly matched to the machine size and power output. Failure to do so could...

Specifically developed for today's 1,000cc to 1,400cc, high-performance sport machines. High-quality components coupled with a factory-greased seal ring ensures superior rigidity. High-tensile steel used throughout the chain components; larger pins mean loads spread out over wider area, resulting in longer life and more strength....

Ideal OEM replacement offering 1.5 to 2x longer wear resistance than regular O-ring chains. Each refined component, designed with computer analysis, provides higher tensile strength. Specially controlled heat treatment means tougher material and more durability. Q4 seal ring and reinforced pin and roller provide...

EK's SROZ2 sets a high standard as a quality O-ring chain offered at an affordable price point. Crafted with lightning holes and employing the same high-tech heat-treated steel alloy used across EK's chain lineup, the SROZ2 series ensures durability while remaining lightweight. This makes...

This is a precision-machined replacement cutting pin designed specifically for use with the RK chain cutting and rivet press-fit tool, ensuring you maintain top-tier chain service capability when the original pin wears or breaks. Manufactured from durable SKH 9 tool steel, it offers dependable...

Designed as a direct service part for bikes equipped with a manual primary chain tensioner, giving riders an easy way to restore smooth, consistent chain tension without replacing the complete tensioner assembly.

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 dirt and debris from...

This Vortex OES chain and sprocket kit (Original Equipment Steel) includes high-performance components designed specifically for your motorcycle. This kit, used particularly in racing and high-speed applications, includes a high-performance x-ring chain and precisely manufactured sprockets, offering enhanced durability, efficiency, and performance. Vortex sprockets...

Designed to repair or replace damaged parts on your RK UCT2100 chain tool. This replacement component ensures your chain tool remains functional and efficient for chain maintenance and repair. Ideal for professionals needing reliable chain tool spares, it supports smooth operation and prolongs the...

Enhance your motorcycle's performance and aesthetics with the EK ZVX3 Chain. Designed to outperform OEM chains, the ZVX3 reduces friction between plates, delivering more horsepower directly to the rear wheel. It also ensures smoother and quieter operation due to precise plate tolerances. Available in...

This Vortex OES chain and sprocket kit (Original Equipment Steel) includes high-performance components designed specifically for your motorcycle. This kit, used particularly in racing and high-speed applications, includes a high-performance x-ring chain and precisely manufactured sprockets, offering enhanced durability, efficiency, and performance. Vortex sprockets...

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 dirt and debris from...

Anti-stretch chromium pin treatment 10% higher tensile strength

This precision-engineered rivet-flare pin is the dedicated accessory designed to work with RK's universal chain tool when installing or servicing 420 and 428 size motorcycle drive chains. It provides a proper flare on the rivet pin hole - ensuring that side plates are seated...

Non-sealed heavy-duty chain with solid rollers, solid bushings and quad-riveted pins for extended wear resistance. Specially formulated grease to extend chain life 40%.

This Vortex OES chain and sprocket kit (Original Equipment Steel) includes high-performance components designed specifically for your motorcycle. This kit, used particularly in racing and high-speed applications, includes a high-performance x-ring chain and precisely manufactured sprockets, offering enhanced durability, efficiency, and performance. Vortex sprockets...