GB420MXZ
Heavy duty chain, Rated up to 125cc Applications:

These lightweight Gold mini-works racing chains were developed from RK`s advanced alloy material and manufacturing technology. The GB420 MXZ Racing Chains are the strongest in their class giving you the best Value-Performance rating of any MX Racing Chain in the world today! The Gold finish incorporates zink carbide electro plating and reduces chain corrosion to zero. This increases system life, because chain corrosion is a killer for your sprockets. 5,000 pound tensile. The toughest chain in the market.

420MXZ
Heavy duty chain, Rated up to 125cc Applications:

These lightweight Black mini-works racing chains were developed from RK`s advanced alloy material and manufacturing technology. The 420 MXZ Racing Chains are the strongest in their class giving you the best Value-Performance rating of any MX Racing Chain in the world today! This chain is almost identical to the GB420MXZ, excepting that it has no anti corrosion gold finish. Perfect for very dry conditions or keep it oiled. 5,000 pound tensile. The toughest chain in the market.

GB428MXZ
Heavy duty chain, Rated up to 125cc Applications:

These lightweight Gold mini-works racing chains were developed from RK`s advanced alloy material and manufacturing technology. The GB428 MXZ Racing Chains are the strongest in their class giving you the best Value-Performance rating of any MX Racing Chain in the world today! The Gold finish incorporates zink carbide electro plating and reduces chain corrosion to zero. This increases system life, because chain corrosion is a killer for your sprockets. 5,000 pound tensile. The toughest chain in the market.

428MXZ
Heavy duty chain, Rated up to 125cc Applications:

These lightweight Black mini-works racing chains were developed from RK`s advanced alloy material and manufacturing technology. The 428 MXZ Racing Chains are the strongest in their class giving you the best Value-Performance rating of any MX Racing Chain in the world today! This chain is almost identical to the GB428MXZ, excepting that it has no anti corrosion gold finish. Perfect for very dry conditions or keep it oiled. 5,000 pound tensile. The toughest chain in the market.

GB520EXW
(XW-Ring, sealed link chain)

These super tough Gold chains are strong enough to take the punishment of any bike up to 750cc. For Dirt and ATV, GB520EXW is the best in the market today. RK's premium quality 520 XW-Ring chains are the best high-speed, extreme heat performance chains money can buy. If you've modified your ride into an extreme high-speed machine, or you want guaranteed long lasting performance, you need the GB520EXW. 8,000 pound tensile. The toughest chain in the market that can handle anything you dish out!

GB520MXZ
(non sealed link chain)

These super tough Gold chains are strong enough to take the punishment of any bike up to 500cc. Made for the serious Motocross racer, who values every ounce of performance over system life. GB520MXZ chains feature Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength. All components are heat-treated using RK's exclusive HIT (Heat Induction Transfer) process. 8,000 pound tensile. Ideal for professional level 125cc to 500cc Open Class racing.

GB520XSO
(RX-Ring, sealed link chain) Application: Street.

Best selling GB520 XSO Gold chains, feature RK's patented "RX-Ring" seal design. Viewed in cross-section, the RK "RX-Ring" has two lubrication pools and seal points, that keep twice the lubrication in the chain. These chains are 2 times more effective at keeping dirt out of the inner workings, compared to the single seal point/pool design of the old school regular o-ring chains. RK's new GB520 XSO chains offer quality, performance and unbeatable value. 8,500 pound tensile. Ideal for any street bike up to 750cc. This chain comes with a riveting link for a confident and permanent connection.

520XSO
(RX-Ring, sealed link chain) Application: Street.

Best selling 520 XSO Gold chains, feature RK's patented "RX-Ring" seal design. Viewed in cross-section, the RK "RX-Ring" has two lubrication pools and seal points, that keep twice the lubrication in the chain. These chains are 2 times more effective at keeping dirt out of the inner workings, compared to the single seal point/pool design of the old school regular o-ring chains. RK's new 520 XSO chains offer quality, performance and unbeatable value. This chain is almost identical to the GB520 XSO, excepting that it has no anti corrosion gold finish. Perfect for very dry conditions or keep it oiled. 8,500 pound tensile. Ideal for any street bike up to 750cc. This chain comes with a riveting link for a confident and permanent connection.

GB525XSO
(RX-Ring, sealed link chain) Application: Street.

Best selling GBX525 XSO Gold chains, feature RK's patented "RX-Ring" seal design. Viewed in cross-section, the RK "RX-Ring" has two lubrication pools and seal points, that keep twice the lubrication in the chain. These chains are 2 times more effective at keeping dirt out of the inner workings, compared to the single seal point/pool design of the old school regular o-ring chains. RK's new GB525 XSO chains offer quality, performance and unbeatable value. 8,850 pound tensile. Ideal for any street bike up to 750cc. This chain comes with a riveting link for a confident and permanent connection.

GB530XSO
(RX-Ring, sealed link chain) Application: Street.

Best selling GBX530 XSO Gold chains, feature RK's patented "RX-Ring" seal design. Viewed in cross-section, the RK "RX-Ring" has two lubrication pools and seal points, that keep twice the lubrication in the chain. These chains are 2 times more effective at keeping dirt out of the inner workings, compared to the single seal point/pool design of the old school regular o-ring chains. RK's new GB530 XSO chains offer quality, performance and unbeatable value. 9,500 pound tensile. Ideal for any street bike up to 750cc. This chain comes with a riveting link for a confident and permanent connection.

GB520GXW
(XW-Ring, sealed link chain, Rated up to 1000cc) Applications: Street.

This is RK's premium quality XW-Ring Gold chain. XW-Ring chains are the best high-speed, extreme heat performance chains available today. So, If you've modified your ride into an extreme high-speed machine, you need the strength and performance of GB520GXW. 8,800 pound tensile. Ideal for any street bike up to 1000cc. GB520 GXW can handle anything you dish out!

520GXW
(XW-Ring, sealed link chain, Rated up to 1000cc) Applications: Street.

This is RK's premium quality XW-Ring Black chain. XW-Ring chains are the best high-speed, extreme heat performance chains available today. So, If you've modified your ride into an extreme high-speed machine, you need the strength and performance of 520GXW. This chain is almost identical to the GB520 GXW, excepting that it has no anti corrosion gold finish. Perfect for very dry conditions or keep it oiled. 8,800 pound tensile. Ideal for any street bike up to 1000cc. 520 GXW can handle anything you dish out!

GB525GXW
(XW-Ring, sealed link chain, Rated up to 1100cc) Applications: Street.

This is the new light weight, high strength XW-Ring Gold chain from RK. XW-Ring chains are the best high-speed, extreme heat performance chains available today. So, If you've modified your ride into an extreme high-speed machine, you need the strength and performance of GB525 GXW. 9,300 pound tensile. Ideal for any street bike up to 1100cc. GB525 GXW can handle anything you dish out!

525GXW
(XW-Ring, sealed link chain, Rated up to 1100cc) Applications: Street.

This is the new light weight, high strength XW-Ring Black chain from RK. XW-Ring chains are the best high-speed, extreme heat performance chains available today. So, If you've modified your ride into an extreme high-speed machine, you need the strength and performance of 525 GXW. This chain is almost identical to the GB525 GXW, excepting that it has no anti corrosion gold finish. Perfect for very dry conditions or keep it oiled. 9,300 pound tensile. Ideal for any street bike up to 1100cc. 525 GXW can handle anything you dish out!

GB530GXW
(XW-Ring, sealed link chain, Rated up to 1400cc) Application: Street

This is the new heavy weight sport bike Gold chain, high strength XW-Ring Black chain from RK. XW-Ring chains are the best high-speed, extreme heat performance chains available today. So, If you've modified your ride into an extreme high-speed machine, you need the strength and performance of GB530 GXW. It has a wear life index of 1,000 and that's ten times longer than a standard chain. GB530 GXW is suitable for use on the Suzuki Hayabusa and similar machines. 10,000 pound tensile. Ideal for any street bike up to 1400cc. GB530 GXW can handle anything you dish out!

530GXW
(XW-Ring, sealed link chain, Rated up to 1400cc) Application: Street

This is the new heavy weight sport bike Black chain, high strength XW-Ring Black chain from RK. XW-Ring chains are the best high-speed, extreme heat performance chains available today. So, If you've modified your ride into an extreme high-speed machine, you need the strength and performance of 530 GXW. It has a wear life index of 1,000 and that's ten times longer than a standard chain. GB530 GXW is suitable for use on the Suzuki Hayabusa and similar machines. This chain is almost identical to the GB525 GXW, excepting that it has no anti corrosion gold finish. Perfect for very dry conditions or keep it oiled. 10,000 pound tensile. Ideal for any street bike up to 1400cc. 530 GXW can handle anything you dish out!