Blackwheels Playful Rollers 39-42 (5902659843845)

Power Flex2-piece shell designed specifically for adjustable skates. Its most important advantage is maintaining durability, regardless of the set size. Even when extended to its maximum length, it does not lose any of its stability. The shell is made of light material with high mechanical resistance. BW ComfortLace-up liner designed for an adjustable roller skate shell. Its design allows you to extend the shell and set one of several sizes. Regardless of the set size, it offers a comfortable fit to the foot and ensures good stabilization of the ankle joint while riding. The interior is finished with a quick-drying lining that absorbs excess moisture. 3D AluminumThe skid is made of high-quality aluminum. The 3D skid design ensures stiffness, stability and low weight. Thanks to its high durability, it never fails during intense skating. Classic Strap SystemClassic fastening consisting of a buckle fastening the upper part of the shell, lacing and a Velcro strap in the inner shoe. The angle of the strap improves heel stabilization, preventing the foot from moving forward while riding. BW PowerSpeedWheels cast on a strong rim with a durable 5-spoke core, adapted to the requirements of intense fitness riding. A mixture of materials was used for their production, which ensures high abrasion resistance and shock absorption. ABEC-7Reliable bearings with tolerance class 7 on the ABEC scale. Precisely made of good quality materials, they ensure smooth rotation of the wheels and enable driving at high speeds. Adjustable:  YesWheel diameter [mm]: 76Type of wheels:  PolyurethaneShell:  Power FlexLiner:  BW ComfortSkid:  3D AluminumWheels:  Blackwheels PowerSpeedWheel material:  PUWheel hardness:  82ABearings:  ABEC-7Closure:  Classic Strap SystemOne Step Adjustment size adjustmentBrake on the right roller