Hardcore Bushings - Medium Black 91A Pro-Tec Together with new SCM440 steel

Together with new SCM440 steel axles and a true T6 heat-treating the AF1 is quality without compromise

we promise you’ll return to this fit over and over

Levi's® Premium Skateboarding 501 in Buzz Off

Medium width riding surface with round sidewalls

Highly responsive turns

Hardcore Bushings - Medium Black 91A Pro-Tec Together with new SCM440 steelBones Hardcore Bushings Medium Black 91a. Features. Patented Double Action bushing. Chemically bonded core insert. High rebound urethane. Benefits. No break in period. Highly responsive turns. Increased truck performance. Improved skating experience. Hardness: 91A About Bones Bushings. With BONES Bushings, you will notice a number of positive improvements in the performance of your trucks. There is no break in period. Just put them in, adjust and