Do yourself and your board a favor, invest in some Bones STF wheels and take your street skating to the next level.
|Quantity:||Set of 4 Wheels|
|Formula:||Street Tech Formula (STF)|
|Wheel Shape:||STF V3 Shape (Slim)|
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Q:How hard is the wheels ? :) 90a ?
A:Bones uses a B scale instead of an A scale. The 2 scales don't completely correlate the wheels is not super soft but its to hard either if your wanting a little bit harder of a wheel there is the SPF (skate park formulas) which a rated slightly harder but if your wanting a really hard wheel there is always the bones 100s. I have skated both the SPFs and the STFs and I would recommend the STF for all around skating because the SPF are a little slicker on smooth surfaces