Makes use of heavier thread with more stitches in the pattern for greater strength and the contrasting thread color aids in detecting flaws or damage. The cross straps are held farther away from the switch gear. The "cups" eliminate possible damage to grips. The new cups hold the cross straps and your tie downs further out on the bars to better clear a wider variety of fairings. The new cup is even easier and quicker to install correctly. The cups are sized to fit the fattest grips in the industry. The steel D-ring "lay-ins" prevent losses even after many years of weather and abuse begin to weaken the Polycarbonate cup. You will always have a choice between the original Bar-Harness and the Bar-Harness II.