Replacement Infinity Roller Skate Truck (4pcs) mount rubbing and dragging of the

rubbing and dragging of the toe area on hard surfaces often result in the boot materials wearing out

and minimizes wheel bite

Stiffness: Firm

and are more precisely round in comparison with the best steel ball bearings

"description": "Getting bearings in and out of aluminum hub wheels is not easy

Replacement Infinity Roller Skate Truck (4pcs) mount rubbing and dragging of theThe replacement roller skate 20 and 32 trucks for the Infinity plate. Axles are 7mm. Trucks with all parts assembled but need to be adjusted when mounting. Part # Quantity & Description A 4 x Steel kingpin B 4 x Kingpin tighten nut C 4 x Action nut D 8 x End protector E 4 x Action nut locking screw F 4 x Top cushion cone shape 88A black G 4 x Bottom cushion cylinder shape 88A black H 4 x Top washer cup I 4 x Bottom washer cup J 4 x Forged truck K 8 x