.
1) Made for professional supermoto and motocross racer.
2.) High performance chain that runs light is the result
innovative metal alloys and the most modern production technologies.
3.) MXZ chains - chrome alloy seamless steel construction with rollers and bushings,
and specially hardened bolts for added stability.
4.) All versions are heat treated by the exclusive RK HIT procedure (induction heat transfer).
5.) High performance 420 MXZ racing chains are some of the strongest in its class
and have an excellent price-performance ratio based on all MX chains raced worldwide!
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains
1) Made for professional supermoto and motocross racer.
2.) High performance chain that runs light is the result
innovative metal alloys and the most modern production technologies.
3.) MXZ chains - chrome alloy seamless steel construction with rollers and bushings,
and specially hardened bolts for added stability.
4.) All versions are heat treated by the exclusive RK HIT procedure (induction heat transfer).
5.) High performance 420 MXZ racing chains are some of the strongest in its class
and have an excellent price-performance ratio based on all MX chains raced worldwide!
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains
RK is the leading manufacturer of motorcycle drive chains in Japan. RK has been supplying all well-known Japanese motorcycle manufacturers with original equipment for over 40 years.
Even in racing, RK is the first choice of many teams in MotoGP, motocross or even the Paris-Dakar Rally.
RK MRU:
The MRU chain was developed for low displacement motorcycles equipped with a standard unsealed OEM chain.
- U-ring chain
- Lubricant loss is avoided
- Ultra thin sealing ring
- Extremely narrow width
- Up to 100% longer life than standard unsealed chains