Concrete sl trans blue 80mm 4-pack Grindwheels Features a one color skull

Features a one color skull concept design on each wheel

A great choice for those looking for unobtrusive protections worn under their clothing

what does ABEC mean

X-Slot mounting to customize the frame position under your boots

Superfast compound

Concrete sl trans blue 80mm 4-pack Grindwheels Features a one color skullHyper Concrete SL Trans Blue (designed for slalom skating), the wheel that has re invented the urban skate style. A heavy performance hub that lasts like the Circle8 combined with +G Formula, grants better performance on all urban surfaces. This is the wheel that every free skater must have! Not all skaters are working on their hourglass figure. Urban tough, Hyper Freestyle (Aggressive) wheels are built to withstand the punishment of the toughest