Perfect NO.1 Derby skate Aluminum plate 7000 alu series material 200mm,210mm,220mm,223mm,240mm,250mm,260mm,270mm,280mm,290mm Perfect NO.1 Derby skate Aluminum plateThe derby skate Aluminum plate is made from ultra-lightweight extruded aluminum with highpolished trucks featuring urethane cushions,click adjustment,and metal ball pivots.These plates are made to perform at the highest level of Jam ...