I Tested A Variety Of Roller Skate Wheels Indoors And Outdoors So That You Don't Have To! - YouTube
How to Convert Indoor Skates to Outdoor Skates
Outdoor Roller Skate Wheels
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
Sure-Grip Rock GT-50 Aerobic Roller Skates - Outdoor