IQON Decode CERAM1K bearings don't follow standards - instead, they are setting a new one. Combined with Decode frames these hybrid ceramic bearings with integrated bearing boss allow for various different setup options at incredibly low friction. On top of that, using high-end ceramic balls, these bearings are lightweight and impressively fast. Still using conventional frames for whatever reason? - seriously, WHY? - Decode bearings got you covered anyway. Simply turn the bearings inside out, put in the included shorter spacers, and off you go.This set includes 16pcs of bearings and 8pcs 7,25mm spacers.#AUGMENTEDMOBILITY