just bought a kk

i bought a kk and alot of poly string. will the konkave work better than my stock gm 2.0 bear ???ing

Its preference. I’d rather keep it stock.

a koncave bearing usually gives you long spin time and keeps the string away from the response system

some people think stock bearings are really good if you break them in

but like samad said its personal preference

yeee i think my stock bearing is broken in, i think i messed it up by loosing the sheilds. i really need string and had the money for a kk

The shields are not super important to the bearing. In fact, most people (including myself) just leave them off the bearings.