How to measure a longboard bearing, ABEC vs ILQ vs SG?
How do you measure how good a bearing is? what system works best for measuring and what is the conversion for them?
- DougLv 59 years agoFavorite Answer
abec rating and that other stuff have nothing to do with how good a bearing is. neither does freespin. what matters is how precise, clean, and lubed the bearings are, and what they are made of