here's a Substance video we got from Youtube...
about the wheels (took from fingerboardstore) :
The new Substance THC wheels are the fruit of 4 years of accumulated passion, dedication and progress.
- perfectly round wheels, made in germany
- a unique signature material, in-between rubber and plastic
- compatibility with all major types of trucks (BRR, Ytrucks, Bollie, TechDeck)
- centralized precision bearings
- Most durable wheel design ever
One set consists of 4 Substance THCa wheels (green).
Substance Wheels riders :
*also you can read History of Substance HERE (it's a Substance thread in FFI, just find the "History of Substance" below the 2nd photo, it's a PDF file).