1,573
edits
(→Links) |
|||
Line 52: | Line 52: | ||
* [https://www.youtube.com/watch?v=R60aBn42YzQ&t=27s DIY skate wheels] | * [https://www.youtube.com/watch?v=R60aBn42YzQ&t=27s DIY skate wheels] | ||
* [https://americanurethane.com/urethane-polyurethane-properties Urethane polyurethane properties] | * [https://americanurethane.com/urethane-polyurethane-properties Urethane polyurethane properties] | ||
* [https://patents.google.com/patent/US6036278A/en Dual density wheels patent from 1997] | |||
[[category:skating wheels]] | [[category:skating wheels]] |