For late model 1000cc+ super and hypersport bikes. Reinforced and manufactured from ultra-high tensile strength steel. The special XW-ring seal offers very little drag; much less than conventional O-ring chains. With 3 outer and 3 inner low pressure ''W-shaped'' sealing lips and an inner centering ring; the XW-ring offers up to 50% longer chain life when compared to the classic O-ring. Great choice when your chain quality & strength expectations are extremely high. - For extreme hypersport bikes - With excellent XW-ring 6-lip low pressure sealing - Low friction - Expected street use 20.000km and up - Strongest; long-lasting chain in the market at this moment - Track perfect; featuring high performance for the best lap time as proven by international race teams - Tensile strength 49.8kN - Weight 2.22kg per 100 links - With riveted master link - Application 750cc / 1400cc supersport / hypersport / racing

For Sport; Street; Touring; Off Road. With 2 outer and 2 inner ''X-shaped'' sealing lips and an inner centering ring. The RX-ring offers reduced friction and up to twice the chain life when compared to the classic O-ring chain. - Light weight; high strength and durability all in a affordable package - With RX-ring 4-lip sealing - Expected street use 15.000km and up - Affordable Performance - Double wear life when compared with the classic O-ring chain - Tensile strength 40.0kN - Weight 1.98kg per 100 links - With rivet master link - Application 400cc / 1000cc

For Sport; Street; Touring; Off Road. With 2 outer and 2 inner ''X-shaped'' sealing lips and an inner centering ring. The RX-ring offers reduced friction and up to twice the chain life when compared to the classic O-ring chain. - Light weight; high strength and durability all in a affordable package - With RX-ring 4-lip sealing - Expected street use 15.000km and up - Affordable Performance - Double wear life when compared with the classic O-ring chain - Tensile strength 40.0kN - Weight 1.98kg per 100 links - With rivet master link - Application 400cc / 1000cc

For Sport; Street; Touring; Off Road. With 2 outer and 2 inner ''X-shaped'' sealing lips and an inner centering ring. The RX-ring offers reduced friction and up to twice the chain life when compared to the classic O-ring chain. - Light weight; high strength and durability all in a affordable package - With RX-ring 4-lip sealing - Expected street use 15.000km and up - Affordable Performance - Double wear life when compared with the classic O-ring chain - Tensile strength 40.0kN - Weight 1.98kg per 100 links - With riveted master link - Application 400cc / 1000cc

For late model 1000cc+ super and hypersport bikes. Reinforced and manufactured from ultra-high tensile strength steel. The special XW-ring seal offers very little drag; much less than conventional O-ring chains. With 3 outer and 3 inner low pressure ''W-shaped'' sealing lips and an inner centering ring; the XW-ring offers up to 50% longer chain life when compared to the classic O-ring. Great choice when your chain quality & strength expectations are extremely high. - For extreme hypersport bikes - With excellent XW-ring 6-lip low pressure sealing - Low friction - Expected street use 20.000km and up - Strongest; long-lasting chain in the market at this moment - Track perfect; featuring high performance for the best lap time as proven by international race teams - Tensile strength 49.8kN - Weight 2.22kg per 100 links - With riveted master link - Application 750cc / 1400cc supersport / hypersport / racing

For late model 1000cc+ super and hypersport bikes. Reinforced and manufactured from ultra-high tensile strength steel. The special XW-ring seal offers very little drag; much less than conventional O-ring chains. With 3 outer and 3 inner low pressure ''W-shaped'' sealing lips and an inner centering ring; the XW-ring offers up to 50% longer chain life when compared to the classic O-ring. Great choice when your chain quality & strength expectations are extremely high. - For extreme hypersport bikes - With excellent XW-ring 6-lip low pressure sealing - Low friction - Expected street use 20.000km and up - Strongest; long-lasting chain in the market at this moment - Track perfect; featuring high performance for the best lap time as proven by international race teams - Tensile strength 49.8kN - Weight 2.22kg per 100 links - With riveted master link - Application 750cc / 1400cc supersport / hypersport / racing