WTB OP Dayan Zhanchi 3x3 55mm

[Galcor117]

Prices are negotiable

 

[CLL Smooth]

I could be corrected wrong but I think they changed the plastic before the 55 mm was released.

 

[GlowingSausage]

Why did they change the plastic in the first place?
Does someone know a thread or something where I can read about it?

 

[Galcor117]

I could be corrected wrong but I think they changed the plastic before the 55 mm was released.

Idk
After some research, maybe late 2012?
And plastic switch was on or b4 June 8 2013

Why did they change the plastic in the first place?
Does someone know a thread or something where I can read about it?

There’s no explained reason why, as OP is only ABS plastic but NP is ABS and PC. And ABS is technically cheaper that PC, so I have no idea why

 

[Galcor117]

Lock thread plz