Mini logo high rebound long lasting formulas provide more performance at a fraction of the price of most 3939pro3939 wheels a number of our team skaters have told us that they prefer the way this compound skates over many more costly wheels mini logo combines this high performance urethane with a simple graphic and a popular range of shapes sizes and hardnesses great performance and value guaranteedwheel diameter 50mmwheel width 30mmwheel hardness 101awheel formula mini logowh