The typical motorcycle wheel balancer has a shaft and centering cones and bearings on a support stand. The centering cones fit inside the bearings of a typical front or rear motorcycle wheel.
The rear wheel of a monolever K-bike is not like a typical motorcycle wheel, it bolts to the final drive like a car wheel, 4 bolts with a fitted centering sleeve. The centering cone of the wheel balancer fits the small hole on the left side of the wheel, but the hub-sleeve on the right side is 36mm diameter, much much larger than the centering cones in the wheel balancer kit.
My wheel balancer has a 14mm shaft. The ID of the centering sleeve of the wheel is 36mm. So I drew-up and printed a centerring cone to fit my 14mm shaft and tapers from 30mm to 40mm to center that 36mm sleeve. My printer is inaccurate, I drew a 14mm diameter hole, and printed it, the resulting hole was 13.3mm in diameter and would not fit on the shaft. This error may be due to my use and settings of Utilimaker Cura slicer, or my print settings on my Adimlab Gantry Pro printer. Rather than dick around endlessly, I modified the drawing so the hole is 14.7mm diameter, and reprinted. Second try is perfect, a nice, snug fit.
Pictures and .stl file below
Ooops..... can't post .stl file, I will put on Thingiverse and insert a link.
https://www.thingiverse.com/thing:6983188
