wheel material: nylon
mounting type: swivel+total brake ( this brake is our patent design, it is loved by many customers, very convenient and easy to lock and free, metal brake not plastic brake)
type of bearing: 2 best quality bearing 6202 which is Japanese standard, all the bearing in the ball race are heat treated, it makes higher loading capacity and longer service life than the bearing without heat treated
loading capacity: 350kg
wheel diameter: 125mm
wheel width: 50mm
thickness of fork: 6mm
zinc plating finishing
features: waterproof, thread and yarn proof, attractive appearance, wearing resisting, large loading capacity, but a little noise in running