Undercover grindrocks/grindwheels for better grind control on your grinds. The material is UHMW/Diamond plastic, this is the fastest plastic available for grinding. The Rocks need bearings but you can use old onces since they do not touch the ground.
Diameter: 46mm.
There are 4 grindrocks in one set.
Additional information
| Color | White |
| Hardheid | Kunststof |
| Wheel diameter | 46mm |
| Wheel profile | Flat |
More from this brand : Undercover
Information about grindwheels
Category : grindwheelsGrindwheels are used in Aggressive Inline skates. They are small wheels that usually do not roll at all and are put in place because the skater wants more room in their frame to grind over obstacles like curbs and railsread more |