Originally Posted by
Kevin K
Are you talking about this....
Product ID: SRD-RS1WT01
Dimension: 21 x 16 x 3 cm³
There is something lost in the translation so take a guess its as good as any. It looks like a 8th grade math problem.
I will have to second this. 30mm wide is like a VTA rear wheel.
Perhaps the dimensions were misquoted?