All Balls Racing Wheel Bearing Kit - Tapered DAC Upgrade (25-1424-HP) Tyre Width Imperial_2.75 Inch the SO series features RK's

the SO series features RK's tried and true O-ring seal technology which is proven to increase chain wear life over a standard non-sealed chain

Anti-corrosive brass keyway keeps lock locking longer

To fit bikes with front or side

the difference in ride comfort is remarkable

Ignition cover gasket

All Balls Racing Wheel Bearing Kit - Tapered DAC Upgrade (25-1424-HP) Tyre Width Imperial_2.75 Inch the SO series features RK'sAll the bearings and seal required to refit a wheel in one convenient package. Features: Premium high speed bearings feature low drag. Double lip seals on both sides to provide superior exclusion of water and dirt Improved grease retention.