rc390 cup

  1. joezilla1

    RC 390 CUP Shock Spring replacement - How to??

    Howdy! I am replacing the spring on my 2015 RC390 CUP and can't figure out how to get the old spring off. I've gotten as far as getting the shock out and the tension off the spring, and now I can't figure out what to do next. No manuals available that I can find and WP is unsurprisingly...
  2. S

    Winter rebuild

    After years of my son racing this bike in the KTM Cup series with MotoAmerica, I now have inherited his beat up bike. Decided to tear it down to the frame, powdercoat frame, wheels, and swingarm, trim the wiring harness, replace bearings and clean. Pretty happy with how it came out.
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