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Department of Skate ships Internationally!

Arius Sizing


*Toe length is distance from center of front axle to front end of plate
**Heel length is distance from center of back axle to back end of plate
***Plate assembly includes kingpins, trucks, cushions, cushion cups, lock nuts This chart is a guide - recommendations from the manufacturer. Plate size and mounting can vary for skaters.
Skates mounted at Riedell will use this guide unless otherwise specified.
Plate Size Riedell Boot Size Plate Length in mm Wheelbase in mm Toe Length in mm* Heel Length in mm** Plate Length in inches*** Wheelbase in inches Plate weight / pair in oz Plate assembly weight / pair in oz
Plate Size3 Riedell Boot Size3, 3 1/2 Plate Length in mm223 Wheelbase in mm134 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***8 3/4 Wheelbase in inches5 1/4 Plate weight / pair in oz5.96 / 11.92 Plate assembly weight / pair in oz12.02 / 24.04
Plate Size4 Riedell Boot Size4, 4 1/2 Plate Length in mm233 Wheelbase in mm144 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***9 3/20 Wheelbase in inches5 2/3 Plate weight / pair in oz6.06 / 12.12 Plate assembly weight / pair in oz12.12 / 24.24
Plate Size5 Riedell Boot Size5, 5 1/2 Plate Length in mm239 Wheelbase in mm150 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***9 2/5 Wheelbase in inches5 9/10 Plate weight / pair in oz6.16 / 12.32 Plate assembly weight / pair in oz12.22 / 24.44
Plate Size6 Riedell Boot Size6, 6 1/2 Plate Length in mm245 Wheelbase in mm156 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***9 2/3 Wheelbase in inches6 1/8 Plate weight / pair in oz6.26 / 12.52 Plate assembly weight / pair in oz12.32 / 24.64
Plate Size7 Riedell Boot Size7, 7 1/2 Plate Length in mm251 Wheelbase in mm162 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***9 9/10 Wheelbase in inches6 3/8 Plate weight / pair in oz6.36 / 12.72 Plate assembly weight / pair in oz12.42 / 24.84
Plate Size8 Riedell Boot Size8, 8 1/2 Plate Length in mm257 Wheelbase in mm168 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***10 1/10 Wheelbase in inches6 5/8 Plate weight / pair in oz6.46 / 12.92 Plate assembly weight / pair in oz12.52 / 25.04
Plate Size9 Riedell Boot Size9, 9 1/2 Plate Length in mm263 Wheelbase in mm174 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***10 7/20 Wheelbase in inches6 17/20 Plate weight / pair in oz6.56 / 13.12 Plate assembly weight / pair in oz12.62 / 25.24
Plate Size10 Riedell Boot Size10, 10 1/2 Plate Length in mm269 Wheelbase in mm180 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***10 3/5 Wheelbase in inches7 1/10 Plate weight / pair in oz6.66 / 13.32 Plate assembly weight / pair in oz12.72 / 25.44
Plate Size11 Riedell Boot Size11, 11 1/2 Plate Length in mm275 Wheelbase in mm186 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***10 4/5 Wheelbase in inches7 1/3 Plate weight / pair in oz6.76 / 13.52 Plate assembly weight / pair in oz12.82 / 25.64
Plate Size12 Riedell Boot Size12, 12 1/2, 13 Plate Length in mm281 Wheelbase in mm192 Toe Length in mm*59 Heel Length in mm**30 Plate Length in inches***11 1/20 Wheelbase in inches7 9/16 Plate weight / pair in oz6.86 / 13.72 Plate assembly weight / pair in oz12.92 / 25.84