All the parts on that KHE just went on to my new Seshin Sh!thawk street frame,I trust them that much ,I do ride street as well on all my bikes,some are better suited than others .I do jumps and ledges but grinds would only effect the pegs and axles,not so much the hubs as they're mostly isolated due to the dropouts holding everything solid.I do alot of picks though ,eg;Toothpicks,Icepicks,nosepicks,,,,,so I'd say the parts i use are also street worthy as most are street part anyway. I've yet to try my Haro due to waitng on some key parts,Its rocking a Nankai..............