252 Plastic Roller with PVC Race S/S Ball Bearings.
30mm Plastic Roller with PVC Race S/S Ball Bearings
420 Plastic Roller with Bushed Endcaps
480, 482, 487 Plastic Roller
507P Plastic Roller with Precision Bearings
600 Plastic Roller with Bushed Endcaps
750 Plastic Roller with Bushed Endcaps
890 Plastic Roller with Bushed Endcaps
