EXTRALITE gasket and O-ring spring kit for UltraRear SX | SPX | SLX hubs
Original O-ring seal + O-ring spring kit for UltraRear hubs and freewheels, if worn.
Compatibility: Extralite UltraRear SX | SPX | SLX
1x 22x1,5 mm O-ring spring
1x 32x1.5 mm O-ring Free-running seal