Big rollerblade wheels designed for the Rollerblade Switch frame.
See here what other frames can handle big wheels:
http://thisissoul.com/content/7-Frame-info
There are 4 wheels in one set.
Additional information
| Bearings | Bearings not included |
| Color | White |
| Hardheid | 89A |
| Wheel diameter | 72mm |
| Wheel profile | Round |