Tsubaki have developed this chain exclusively for racing applications. Special carbonised pin-treatment allows for longer life. A low weight and ultra low friction of the TX4 seal-rings are features that create a superior chain which will benefit yon race tracks worldwide.
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Perfectly round bushings providing higher resistance to repetitive shock-loads resulting in a longer life-span of the chain
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Quad-Stake riveted pin - Press-fitted and 4-times riveted pins for additional strength and extra resistance against push-out forces.
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TX4-Ring - Ultra low friction X-shaped seal-rings preventing inner lubrication to come out and dirt to come in the chain.
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Average tensile strength of 38kN or 8542 lb/ft
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520 Pitch
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120 Links
If you're not sure which racing chain to buy, consider the below chart.
Each 120L chain has been weighed and the data compared with manufacturers tensile strength records and converted to allow easy comparison.
RK offer a useful lower weight chain for the 600cc class. We stock all of the below chains and spare rivet links - if you need a longer chain, please ask.
| Manufacturer |
Model |
Link |
Colour |
Weight (g per 120 Links) |
Strength (Lbs/KN) |
Max cc |
| DID |
ERV7 |
click here |
Gold/Gold |
1873g |
8800lbs/39.14KN |
1000cc |
| RK |
UWR |
Click here
|
Gold/Steel |
1877g |
8363lbs/37.2KN |
1000cc |
| RK |
XRU |
click here |
Gold/Gold |
1880g |
8992lbs/40KN |
1000cc |
| RK |
RUWR |
click here |
|
|
7936lbs/35.3KN |
600cc |
| Tsubaki |
Racing Pro |
click here |
Gold/Gold |
1931g |
8542lbs/38KN |
1000cc |
| Tsubaki |
RQR |
Click Here |
Gold/Gold |
1998g |
|
1000cc |
| Renthal |
RR4
|
click here |
Gold/Steel |
2079g |
8206lbs/36.5KN |
1000cc |
