Bones Super Swiss 6 Competition Skate Bearings

Bones Super Swiss 6 bearings (SS6) are fundamentally different from our famous Bones Swiss. Super Swiss have 6, 3/16 inch balls instead of 7, 5/32 inch balls. Thus, the SS6 balls are 20% larger and roll fewer times to go the same distance. Like bigger wheels on a car, they create less rolling friction and have a higher top speed. SS6's special design and Swiss quality materials enable it to accelerate quicker, roll faster, and resist the impact of skate trick landings better than standard designs. Features: Includes set of 8 bearings, pre-lubed with Speed Cream, 4 bearing spacers, instructions, and a sticker Six ball design is stronger Faster roll, quicker acceleration Removable high speed nylon ball cage Non-contact, removable rubber shield Note:   All Bones Bearings are Skate Rated to withstand the destructive forces created by high performance skating. This is Powell's way of saying that just using a bearing with an ABEC rating is not enough to ensure that a bearing will perform well for skating, since ABEC ratings were intended for electric motor bearings, not skate bearings. Powell has adjusted the tolerances, clearances, lubricant, and component materials to optimize Bones Bearings for use in dirty, high impact environments - where you skate. That's why they roll faster and last longer than mere ABEC rated bearings.  more