Jesa Bont 688 Steel Bearing size-pm The Quadstar skate breaks the

The Quadstar skate breaks the mold of what materials an entry level skate should be made from and it takes performance beyond most brands high end boots

Pitch: 12mm

6061 aluminum brackets

Cylinder spacers for 688 bearing

내피: Suede-L

Jesa Bont 688 Steel Bearing size-pm The Quadstar skate breaks theThis bearing has an exceptionally fine polished bearing track surface and incredibly precise balls. Light weight plastic cages for lower rolling resistance. The steel is extremely strong which helps the bearing keep its shape when under load. Jesa increased the radial clearance providing slightly less 'total contact ball patches', which reduces drag. Made in Switzerland. * This product requires cylinder spaces, not the normal self centering spacers.