So what’s new? A lot. The A-cuts have expanded to include 51-56mm, 58mm & 60mm with the full color assortment in 52mm thru 56mm. C-cuts are offered from 50mm thru 54mm only in 101a hardness. C-cut 50mm and 51mm only come in white, but the 52mm thru 54mm are in full color! Hybrid Formula 90a hardness wheels have switched up a bit and now are all coming in the A-cut shape. The 53mm and 56mm come in all colors, but the 58mm remains the same in white or black. Make sense? If not, this chart will help.