Ground Control HD 60mm Aluminum Frames meta-filter-Find-165 and will keep you from

and will keep you from sliding out on stairs

Durometer: 90a

We found that 58mm is the best size for all around street and park skating

FR1 skates are available with different wheel setups for whatever type of skating your into

Ground Control HD 60mm Aluminum Frames meta-filter-Find-165 and will keep you fromThe HD frames are stiffer and more responsive than the typical UFS plastic grind frame allowing for increased energy transfer, equaling more speed at the park and in the street. Countersunk axle holes help protect bolts from wear. Interchangeable plastic & aluminum h blocks offer options for all kinds of obstacles. 45. 5mm frame height 41mm frame width 114mm middle wheel split Lengths: 247mm, 257mm, 270mm, 283mm * Length refers to the wheelbase the