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RK Chain Series

SELECTING YOUR CHAIN

RK Motorcycle Chain - Street
RK Motorcycle Chain Off-road

ROADRACING

XRU is a roadracing specific chain designed to absorb the extreme engine torque impact and transfer it into superior high speed performance.

LIGHT

XRU Racing Chains are 7% lighter than 520GXW.

UW-SEALS

Ultra-Thin UW-Seals minimize friction while still providing heat and debris protection.

ROADRACING USE ONLY!

SPRINT RACING

HRU is a 415 racing specific U-sealed chain with the weight of a non-sealed chain.

LIGHT

HRU Racing Chains are exceptionally light - 1.52 lbs.

U-SEALS

Ultra-Thin U-Seals minimize friction keeping high horsepower transmission efficiently throughout the duration of the race.

ROADRACING USE ONLY!

PRO DRAG RACING

Born from the hot asphalt of the drag strip, RK's 530PRODR chain is designed specifically for professional motorcycle drag racing.

LIGHTWEIGHT

Lightweight 530PRODR Drag Racing chain. 530PRODR weighs less than most 530 Sealed chains.

NON-SEALED HEAVY DUTY

PRODR features heavy-duty plates and is a non-sealed chain

DRAG USE ONLY!

PRODR is a drag racing chain and is NOT suitable for street use.

DRAG RACING

Born from the hot asphalt of the drag strip, RK's 530DR chain is designed specifically for motorcycle drag racing.

LIGHTWEIGHT

Lightweight 530 Drag Racing chain. Weighing just 5.16 lbs per 100 links, 530DR weighs less than most 530 Sealed chains.

NON-SEALED HEAVY DUTY

DR features heavy-duty plates and is a non-sealed chain

DRAG USE ONLY!

DR is a drag racing chain and is NOT suitable for street use.

EXTREME PERFORMANCE

ZXW Chain Series are the strongest, longest-lasting premium quality XW-Ring equipped chain available on the market today!

STRENGTH

ZXW is ideal for high-speed, high-horsepower performance applications.

XW-SEALS

Provides up to 1.7 times longer wearlife compared to O-ring chains.

LARGE DISPLACEMENT

ZXW is perfect for large, high-displacement and extended swingarm machines

PERFORMANCE

XRE Chain series offer less torsional friction and increased performance.

DURABLE

Affordable, long lasting performance XW sealed chain. Provide 20% longer wearlife compared to XSO chains.

XW-SEALS

Provides up to 1.7 times longer wearlife compared to O-ring chains.

Narrow clearance

With a max width of 22.60mm, UWR is ideal for narrow case clearance 530 vintage bikes.

IDEAL FOR 530 Vintage

UW-Sealed vintage specific chain - Perfect for British Norton and Triumph as well as 1970's Hondas.

UW-SEALS

RK's proprietary round "UW" ring chain.

ECONOMICAL Performance

RK's MRU is a convenient blend of performance and affordability. Works great for Honda Grom & Monkey

LOW-RANGE CC

MRU chains are suitable for low CC motorcycles that came from the factory with sealed chains.

U-SEALS

RK's proprietary round "U" ring chain.

ECONOMICAL

RK's SO series is a convenient blend of performance and affordability.

MID-RANGE CC

SO series chains are suitable for low to mid-range CC motorcycles that came from the factory with sealed chains.

O-SEALS

RK's traditional round "O" ring chain.

PERFORMANCE

A chain series designed for the rider who wants the best for their machine at an affordable price.

STRENGTH

The highest tensile strength, the greatest durability, the most choices.

O and RX-SEALS

Provides up to 1.4 times longer wearlife compared to O-ring chains.

VALUE

Maximum performance meets maximum value.

Off-Road Chains

HEAVY DUTY

MXZ5 is one of the strongest supercross and motocross chains available on the market today.

LIGHTWEIGHT

MXZ5 is a lightweight professional supercross and motocross racing chain

NON-SEALED

MXZ5 features Chromoly steel construction and seamless rollers and bushings.

RACE GRADE

Made for the professional supercross & motocross racer

HEAVY DUTY

MXZ4 is one of the strongest mini motocross chains available on the market today.

LIGHTWEIGHT

MXZ4 is one of the lightest mini motocross chains available on the market today.

NON-SEALED

MXZ4 features Chromoly steel construction and seamless rollers and bushings.

RACE GRADE

Made for the professional mini motocross racer

HEAVY DUTY

MXZ developed for MX/SX riding

LIGHTWEIGHT

MXZ is a lightweight motocross chain

NON-SEALED

MXZ is the next generation of motocross racing chains featuring Chromoly steel construction and seamless rollers and bushings.

ECONOMIC

Made for the weekend warrior

PERFORMANCE

Combines both longevity and performance.

LIGHTWEIGHT

MXU is one of the lightest sealed-ring motocross chains available on the market today.

UW-SEALS

MXU features Ultra-thin UW-Seals perfect for bikes with case clearance issues.

RACE GRADE

Made for the professional motocross racer

XW-RING SEALS

EXW chains feature XW-Ring seals to better survive the abrasive conditions that exist in hostile off-road conditions.

off-road specialty

EXW is specifically designed for ATV/Off-Road vehicles

PERFORMANCE

Best high-speed, extreme heat, off-road performance chain available.

ECONOMICAL Performance

RK's MRU is a convenient blend of performance and affordability.

LOW-RANGE CC

MRU chains are suitable for low CC motorcycles that came from the factory with sealed chains.

U-SEALS

RK's proprietary round "U" ring chain.

RK Malaysia Chains

ECONOMICAL

Economically priced, non-sealed motorcycle chain for small CC motorcycles that did not come from the factory with a sealed chain.

LOW-RANGE CC

When choosing RK Non-Sealed chains, please make sure the chain you choose has a suitable CC rating for the CC's of your motorcycle.

HEAVY DUTY and ECONOMICAL

Heavy Duty, non-sealed motorcycle chain for small CC motorcycles that did not come from the factory with a sealed chain.

LOW-RANGE CC

When choosing RK Non-Sealed Heavy Duty chains, please make sure the chain you choose has a suitable CC rating for the CC's of your motorcycle.