Triumph Rear Sprockets Sprocket Size:72 most ProSeries front sprockets are

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

the MVXZ2 line is also available in gold or chrome

Made of case hardened steel

-All of our drive kits come with x-ring sealed chains that are appropriately rated for the bike for which they are intended

Upgrade to a colored chain if you like

Triumph Rear Sprockets Sprocket Size:72 most ProSeries front sprockets areAll ProSeries Sprockets are Made in the USA from the harder grade 7075 T6 certified aero space industry aluminum for long life and light weight. They are machined to exact specs with tolerances much more stringent than other aluminum sprockets and many times tighter than OE sprockets. What this means is that your chain will fit the sprocket better and everything will last longer. Additionally, they are chemically etched to give them a uniform, even