Labor Day sale is underway! Tons of newly discounted items + last chance on some great deals on 24/25 snow stuff! — Click here to Pre-Order - "Grit to Grind" - written by MSA's Andy Kemmis and Chris Bacon!
Reduce tolerances and deviation in the bearing's buildup means that there is less distortion under load giving you even greater speed and duration than Modus Blacks.
If you're serious about your equipment and want value then this is your bearing.