Hardcore Bushings - Medium White 91A 36x32 6% Lighter than standard AF1

6% Lighter than standard AF1

Retainer is 6/6 Nylon + Trade secret special additive making it more resistant to breakage

Belt loops

maintaining the aesthetic of the original Sk8-Hi®

With our crowning achievement

Hardcore Bushings - Medium White 91A 36x32 6% Lighter than standard AF1Bones Hardcore Bushings Medium White 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