Description
There are many RK Chain manufacturers in the motorcycle industry but most (including some Japanese manufacturers) only offer a single type of sealing ring, using a "one type fits all approach" which is used on all their drive chains.
This can be inefficient depending on the intended use. .
Different types of seals for different applications maximises efficiency and performance
RK currently has FIVE types of sealed-ring chains. Each has its own features and benefits.
Key Features:
- O Ring and RX Rings came first. Each a great product in their own right and broadly similar to the competition's current offerings.
- After several years of development, RK added the XW range of sealed chains to radically improve chain life and performance.
- As racing expanded into several different genres, RK also added the ultra thin U-Ring and UW-Ring sealed chains.
- Each seal type is specifically designed for a particular use to provide the ultimate in rotating efficiency with minimum friction, while providing a longer chain life.
- Do not compromise: Maximise the motorcycle's performance by fitting RK chain. Mark Marquez does and he does pretty well...
RK KRO O-ring chain is manufactured using high precision assembly technology and are optimized for maximum grease sealing while exercising friction control.
KRO O rings are made from an advanced Nitrile Butadiene composite for maximum performance and wearlife.
Heat treated hi-carbon alloy steel with seamless rollers and shouldered bushings.
Specification:
Colour: |
Gold |
Grade: |
H Duty O Ring |
Length: |
136 |
Pitch: |
428 |
Sealed: |
Yes |
Type: |
KRO |
Tensile Strength (Lbs): |
5395 |
Tensile Strength (N): |
24000 |
Fitments:
MAKE |
MODEL |
ENGINE/VARIANT |
YEAR |
NOTES |
Rieju |
MRT |
125 SM/Pro |
2012 |
Xtreme Grade Chain |
Rieju |
MRT |
125 SM/Pro |
2009 |
Xtreme Grade Chain |
Rieju |
MRT |
125 SM/Pro |
2010 |
Xtreme Grade Chain |
Rieju |
MRT |
125 SM/Pro |
2011 |
Xtreme Grade Chain |
Rieju |
MRT |
125 SM/Pro |
2013 |
Xtreme Grade Chain |
Rieju |
MRT |
125 SM/Pro |
2015 |
Xtreme Grade Chain |