Rollerblade - Lightning (Black/White) - Men's: The Lightning features an elongated frame, 90mm wheels, and a great anatomical fit. This skate offers excellent energy transfer and performance. Frame: Lite Speed 4x90 length 11.6" (295mm), Max wheel size 90mm, and 190mm mount spacing. Wheels: Active HP 90mm/84A ABEC 7; Brake: On skate.