2.16 inches
Skating wheels -_-
There still used for skating or you can give them to a friend for spare parts.
around 51mm-55mm, personally i would go for the 53's because that is in the middle
18-55mm lense = -37
big wheels because they are good for handling
So big or very big
Big wheels of course. They will protect you better from falls over potholes
Yes- your body has friction with the air, and the wheels have friction with the floor.
Yes, you should get a range from 53-56mm for street.
Big Wheels in the Moonlight was created in 1988-09.
Not indoor. This may sound weird but you want as much contact with the ground in as small area as possible. outdoor has a tendency to create tread on your wheels just from skating across asphalt which chews up your wheels. Remember tread helps your grip when torque is applied by the tread itself. in speed skating your wheels are not powering you therefore it is not helpful or necessary.
45mm x 55mm is approx 1.77in x 2.17in 25.4mm = 1in ⇒ 45mm = 45 ÷ 25.4 in ≈ 1.77in ⇒ 55mm = 55 ÷ 25.4 in ≈ 2.17in