Indoor Wheels

So, i've been wanting to buy a new set of indoor wheels here soon.
I have to get a medium or Firm wheel, due to our floor being grippy.
Some that i've found.

$59.99 (x-Firm)


$44.50 (Firm) [i'd wait until these come in a standard size, versus thinner]


$89.96 (Green pair are Firm)


$94.99 (Firm 97A)


$108.00 (Firm 98.5A)