Charles13
XS650 Addict
I have contacted Ivan and I am on the list for his current run of gears. I am building a new Street Tracker and I want to get away from the quick change hub setup that I have on my current tracker, I am planning on running a KTM Cush drive hub with 19” Sun rim but, the smallest sprocket size is 38 tooth so ; with 18/38 I need about a 12-15% reduction in rpm at the countershaft to achieve a nice cruising rpm.