i ride grippers street and there amazing
pros:
silent
fast
tough
lifetime warrenty
dont slip
con:
bearing slots are to big just put tape one em
so over all there really good wheel get em
this happened to me its the head tube take it off an put some masking tape on the stem thing (the thig that u put the head tube on i didnt Knnow what to call it)
o my god seriously its called proto brass knuckels only if its gold and proto dosent have a quad clamp becasue it is a compression u retard u should sell it to me tho since it "defected" for 5$ shipped