Soft wheels (78A) for comfort on all paved surfaces.
70 mm diameter for good stability even at high speeds.
100% polyurethane for longboard / cruiser skateboards.
70 x 48 mm. One wheel weighs 175 g (700 g for all 4).
Small tip: if you want to mount these wheels on a board with low trucks (street trucks), remember to put pads under your trucks. This avoids wheelbite (when the wheels touch the deck and you get thrown off your board).