Hyper-performance chain-RK's latest technology. Specifically designed for today's heavy, high horsepower bikes and extended swingarms. Reinforced components made of the finest materials and RK's original XW-Ring for maximum strength and wear-life.

All chains are made with Japanese steel and meet all Japanese specs. Japanese quality at a lower price point.

Average tensile strength of 6,800 lbs

Solid rollers, solid bushings and quad riveted pins For extended wear-resistance.

Used by professional SX and MX race teams the MXZ chain features high-quality pins, bushings and rollers for maximum durability.

The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end...

The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end...

Features Kevlar® reinforced fibers in a soft compound thermo-plastic elastomer

Decades ago, Renthal® redefined motorcycle grip technology with an unrelenting obsession for detail. By breaking down everything riders' hands endure they created a grip designed to push limits, not just complement a bike. Renthal grips have become the...

Renthal® dual series grips with Kevlar® offer reinforced fibers in a soft, dual-compound, thermoplastic elastomer for softer, tackier, and longer-lasting performance. They are designed to last three times longer than regular soft grips.

Decades ago, Renthal® redefined motorcycle grip technology with an unrelenting obsession for detail. By breaking down everything riders' hands endure they created a grip designed to push limits, not just complement a bike. Renthal grips have become the...

Renthal® Street Motorcycle GripTech™ is your link to ultimate control. Designed, engineered and available in multiple options, Renthal® has a grip perfectly suited for your riding style.