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Sxs trail clutch

Bill greenrock

By Bill greenrock
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  • 3 months later...
Dan B Community Regular

Dan B

Posted
Posted

Since no one has replied ... It has to do with the CVT.  CVT use centrifugal weights to adjust the spacing of the clutch cones based upon engine RPM and vehicle speed which, in turn, changes the ratio of the drive clutch and the driven clutch.  Tuning is simply going to heavier weights or lighter weights based upon the type of riding you do.  Do a search on "CVT Clutch Tuning" for some excellent articles, one of which is on this site:

http://bikemanperformance.com/tech-tips/general-clutching.html

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