EK 525 MVXZ2 Chain - Colors Color:Chrome most ProSeries front sprockets are

most ProSeries front sprockets are milled with lightening holes for optimum performance

- Circle Hole Design or Solid Design (with no holes) generally ship in 1-3 days

Installing new sprockets on a worn chain will significantly reduce the sprocket life and can cause serious damage

All ProSeries Sprockets are Made in the USA from the harder grade 7075-T6 certified aero space industry aluminum for long life and light weight

The Superlite RS7 Series rear sprocket is the #1 selling steel racing sprocket on the market today

EK 525 MVXZ2 Chain - Colors Color:Chrome most ProSeries front sprockets areEvery MVXZ2 chain features EK's Quadra X Ring design. This innovative sealing technology results in reduced friction and increased chain life. Lab tests show that a Quadra X Ring chain can last from 1 1 2 to 2 times longer than a standard O Ring chain. Show your true colors! EK's MVXZ2 chains are available in several different color choices. In addition to the colors shown, the MVXZ2 line is also available in gold or chrome Features: Can be used for