Department of Skate ships Internationally!
Powerdyne 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 mm220 | Wheelbase in mm132 | Toe Length in mm*62 | Heel Length in mm**26 | Plate Length in inches***8 2/3 | Wheelbase in inches5 1/5 | Plate weight / pair in oz4.62 / 9.24 | Plate assembly weight / pair in oz14.10 / 28.20 |
| Plate Size4 | Riedell Boot Size4, 4 1/2 | Plate Length in mm228 | Wheelbase in mm140 | Toe Length in mm*62 | Heel Length in mm**26 | Plate Length in inches***9 | Wheelbase in inches5 1/2 | Plate weight / pair in oz4.76 / 9.52 | Plate assembly weight / pair in oz14.24 / 28.48 |
| Plate Size5 | Riedell Boot Size5, 5 1/2 | Plate Length in mm236 | Wheelbase in mm148 | Toe Length in mm*62 | Heel Length in mm**26 | Plate Length in inches***9 3/10 | Wheelbase in inches5 17/20 | Plate weight / pair in oz4.90 / 9.80 | Plate assembly weight / pair in oz14.38 / 28.76 |
| Plate Size6 | Riedell Boot Size6, 6 1/2 | Plate Length in mm244 | Wheelbase in mm156 | Toe Length in mm*62 | Heel Length in mm**26 | Plate Length in inches***9 3/5 | Wheelbase in inches6 1/8 | Plate weight / pair in oz5.04 / 10.08 | Plate assembly weight / pair in oz14.52 / 29.04 |
| Plate Size7 | Riedell Boot Size7, 7 1/2 | Plate Length in mm253 | Wheelbase in mm164 | Toe Length in mm*62 | Heel Length in mm**26 | Plate Length in inches***9 9/10 | Wheelbase in inches6 9/20 | Plate weight / pair in oz5.18 / 10.36 | Plate assembly weight / pair in oz14.66 / 29.32 |
| Plate Size8 | Riedell Boot Size8, 8 1/2 | Plate Length in mm262 | Wheelbase in mm168 | Toe Length in mm*68 | Heel Length in mm**26 | Plate Length in inches***10 3/10 | Wheelbase in inches6 5/8 | Plate weight / pair in oz5.33 / 10.66 | Plate assembly weight / pair in oz14.81 / 29.62 |
| Plate Size9 | Riedell Boot Size9, 9 1/2 | Plate Length in mm268 | Wheelbase in mm174 | Toe Length in mm*68 | Heel Length in mm**26 | Plate Length in inches***10 11/20 | Wheelbase in inches6 17/20 | Plate weight / pair in oz5.43 / 10.86 | Plate assembly weight / pair in oz14.91 / 29.82 |
| Plate Size10 | Riedell Boot Size10, 10 1/2 | Plate Length in mm274 | Wheelbase in mm180 | Toe Length in mm*68 | Heel Length in mm**26 | Plate Length in inches***10 4/5 | Wheelbase in inches7 1/10 | Plate weight / pair in oz5.53 / 11.06 | Plate assembly weight / pair in oz15.01 / 30.02 |
| Plate Size11 | Riedell Boot Size11, 11 1/2 | Plate Length in mm280 | Wheelbase in mm186 | Toe Length in mm*68 | Heel Length in mm**26 | Plate Length in inches***11 | Wheelbase in inches7 1/3 | Plate weight / pair in oz5.63 / 11.26 | Plate assembly weight / pair in oz15.11 / 30.22 |
| Plate Size12 | Riedell Boot Size12, 12 1/2, 13 | Plate Length in mm286 | Wheelbase in mm192 | Toe Length in mm*68 | Heel Length in mm**26 | Plate Length in inches***11 1/4 | Wheelbase in inches7 9/16 | Plate weight / pair in oz5.73 / 11.46 | Plate assembly weight / pair in oz15.21 / 30.42 |
| Plate Size13 | Riedell Boot Size13 | Plate Length in mm292 | Wheelbase in mm198 | Toe Length in mm*68 | Heel Length in mm**26 | Plate Length in inches***11 1/2 | Wheelbase in inches7 4/5 | Plate weight / pair in oz5.83 / 11.66 | Plate assembly weight / pair in oz15.31 / 30.62 |
| 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 mm220 | Wheelbase in mm134 | Toe Length in mm*60 | Heel Length in mm**26 | Plate Length in inches***8 2/3 | Wheelbase in inches5 1/5 | Plate weight / pair in oz6.81 / 13.62 | Plate assembly weight / pair in oz16.22 / 32.44 |
| Plate Size4 | Riedell Boot Size4, 4 1/2 | Plate Length in mm230 | Wheelbase in mm144 | Toe Length in mm*60 | Heel Length in mm**26 | Plate Length in inches***9 1/10 | Wheelbase in inches5 1/2 | Plate weight / pair in oz6.98 / 13.96 | Plate assembly weight / pair in oz16.40 / 32.80 |
| Plate Size5 | Riedell Boot Size5, 5 1/2 | Plate Length in mm236 | Wheelbase in mm150 | Toe Length in mm*60 | Heel Length in mm**26 | Plate Length in inches***9 3/10 | Wheelbase in inches5 17/20 | Plate weight / pair in oz7.16 / 14.32 | Plate assembly weight / pair in oz16.58 / 33.16 |
| Plate Size6 | Riedell Boot Size6, 6 1/2 | Plate Length in mm244 | Wheelbase in mm156 | Toe Length in mm*62 | Heel Length in mm**26 | Plate Length in inches***9 3/5 | Wheelbase in inches6 1/8 | Plate weight / pair in oz7.34 / 14.68 | Plate assembly weight / pair in oz16.75 / 33.50 |
| Plate Size7 | Riedell Boot Size7, 7 1/2 | Plate Length in mm252 | Wheelbase in mm162 | Toe Length in mm*64 | Heel Length in mm**26 | Plate Length in inches***9 9/10 | Wheelbase in inches6 9/20 | Plate weight / pair in oz7.51 / 15.02 | Plate assembly weight / pair in oz16.93 / 33.86 |
| Plate Size8 | Riedell Boot Size8, 8 1/2 | Plate Length in mm260 | Wheelbase in mm168 | Toe Length in mm*66 | Heel Length in mm**26 | Plate Length in inches***10 1/4 | Wheelbase in inches6 5/8 | Plate weight / pair in oz7.69 / 15.38 | Plate assembly weight / pair in oz17.11 / 34.22 |
| Plate Size9 | Riedell Boot Size9, 9 1/2 | Plate Length in mm268 | Wheelbase in mm174 | Toe Length in mm*68 | Heel Length in mm**26 | Plate Length in inches***10 11/20 | Wheelbase in inches6 17/20 | Plate weight / pair in oz7.87 / 15.74 | Plate assembly weight / pair in oz17.28 / 34.56 |
| Plate Size10 | Riedell Boot Size10, 10 1/2 | Plate Length in mm276 | Wheelbase in mm180 | Toe Length in mm*70 | Heel Length in mm**26 | Plate Length in inches***10 17/20 | Wheelbase in inches7 1/10 | Plate weight / pair in oz8.04 / 16.08 | Plate assembly weight / pair in oz17.46 / 34.92 |
| Plate Size11 | Riedell Boot Size11, 11 1/2 | Plate Length in mm284 | Wheelbase in mm186 | Toe Length in mm*72 | Heel Length in mm**26 | Plate Length in inches***11 1/5 | Wheelbase in inches7 1/3 | Plate weight / pair in oz8.25 / 16.50 | Plate assembly weight / pair in oz17.67 / 35.34 |
| Plate Size12 | Riedell Boot Size12, 12 1/2, 13 | Plate Length in mm292 | Wheelbase in mm192 | Toe Length in mm*74 | Heel Length in mm**26 | Plate Length in inches***11 1/2 | Wheelbase in inches7 9/16 | Plate weight / pair in oz8.50 / 17.00 | Plate assembly weight / pair in oz17.92 / 35.84 |
| Plate Size13 | Riedell Boot Size13 | Plate Length in mm300 | Wheelbase in mm198 | Toe Length in mm*76 | Heel Length in mm**26 | Plate Length in inches***11 4/5 | Wheelbase in inches7 4/5 | Plate weight / pair in oz8.75 / 17.50 | Plate assembly weight / pair in oz18.17 / 36.34 |
| 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 mm221 | Wheelbase in mm134 | Toe Length in mm*61 | Heel Length in mm**26 | Plate Length in inches***8 2/3 | Wheelbase in inches5 1/4 | Plate weight / pair in oz5.60 / 11.20 | Plate assembly weight / pair in oz14.76 / 29.52 |
| Plate Size4 | Riedell Boot Size4, 4 1/2 | Plate Length in mm231 | Wheelbase in mm144 | Toe Length in mm*61 | Heel Length in mm**26 | Plate Length in inches***9 1/10 | Wheelbase in inches5 2/3 | Plate weight / pair in oz5.84 / 11.68 | Plate assembly weight / pair in oz15.00 / 30.00 |
| Plate Size5 | Riedell Boot Size5, 5 1/2 | Plate Length in mm237 | Wheelbase in mm150 | Toe Length in mm*61 | Heel Length in mm**26 | Plate Length in inches***9 1/3 | Wheelbase in inches5 7/8 | Plate weight / pair in oz6.00 / 12.00 | Plate assembly weight / pair in oz15.16 / 30.32 |
| Plate Size6 | Riedell Boot Size6, 6 1/2 | Plate Length in mm245 | Wheelbase in mm156 | Toe Length in mm*63 | Heel Length in mm**26 | Plate Length in inches***9 2/3 | Wheelbase in inches6 1/8 | Plate weight / pair in oz6.12 / 12.24 | Plate assembly weight / pair in oz15.28 / 30.56 |
| Plate Size7 | Riedell Boot Size7, 7 1/2 | Plate Length in mm253 | Wheelbase in mm162 | Toe Length in mm*65 | Heel Length in mm**26 | Plate Length in inches***10 | Wheelbase in inches6 3/8 | Plate weight / pair in oz6.32 / 12.64 | Plate assembly weight / pair in oz15.48 / 30.96 |
| Plate Size8 | Riedell Boot Size8, 8 1/2 | Plate Length in mm261 | Wheelbase in mm168 | Toe Length in mm*67 | Heel Length in mm**26 | Plate Length in inches***10 1/4 | Wheelbase in inches6 5/8 | Plate weight / pair in oz6.56 / 13.12 | Plate assembly weight / pair in oz15.72 / 31.44 |
| Plate Size9 | Riedell Boot Size9, 9 1/2 | Plate Length in mm269 | Wheelbase in mm174 | Toe Length in mm*69 | Heel Length in mm**26 | Plate Length in inches***10 3/5 | Wheelbase in inches6 13/16 | Plate weight / pair in oz6.68 / 13.36 | Plate assembly weight / pair in oz15.84 / 31.68 |
| Plate Size10 | Riedell Boot Size10, 10 1/2 | Plate Length in mm277 | Wheelbase in mm180 | Toe Length in mm*71 | Heel Length in mm**26 | Plate Length in inches***11 | Wheelbase in inches7 1/16 | Plate weight / pair in oz6.88 / 13.76 | Plate assembly weight / pair in oz16.04 / 32.08 |
| Plate Size11 | Riedell Boot Size11, 11 1/2 | Plate Length in mm285 | Wheelbase in mm186 | Toe Length in mm*73 | Heel Length in mm**26 | Plate Length in inches***11 1/5 | Wheelbase in inches7 1/3 | Plate weight / pair in oz7.04 / 14.08 | Plate assembly weight / pair in oz16.20 / 32.40 |
| Plate Size12 | Riedell Boot Size12, 12 1/2, 13 | Plate Length in mm293 | Wheelbase in mm192 | Toe Length in mm*75 | Heel Length in mm**26 | Plate Length in inches***11 1/2 | Wheelbase in inches7 9/16 | Plate weight / pair in oz7.20 / 14.40 | Plate assembly weight / pair in oz16.36 / 32.72 |