| Quality | Chrome |
| Characteristics | • ABEC 7 • diameter outside 22 mm • diameter inside 8 mm • width 7 mm • suitable for both 18 and 24 mm wheels |
| Contents packing | 8 bearings |
| Diameter | 2.20 cm |
| Brand | Black Dragon® |
| Colour | Chrome (CHR) |
| N.B. | excluding shafts and fixtures |