whats the difference between these bearings

[nir]

BSB 688 Micro Swiss Bearings 16 Pack
and
BSB 688 Micro Titanium Bearings 16 Pack

beside the double price?

what about the abec thing? do they have another rating?

[IW Staff]

The actual bearing (ball). One uses titanium. I like the Swiss better personally, but that's just personal experience.

Thanks.
Stan