Amazon.com: Nezylaf 4 Pack 32 x 58 mm 78A Light up Roller Skate Wheels, Skate Wheels with Bearings Installed for Indoor or Outdoor Double Row Skating and Skateboard Accessories 32 x 58
Roll-Line Boxer FreeStyle Wheels (Set of 8, 55mm)
There was a lot discussion about wheel size and durometer, but nothing about wheel profile (rounded or flat). Anyone can chip in about that topic? What wheel profile is better for beginner