* * The machine is used to simulate bicycle' s bearable ground impact ability when the front wheels leave floor in riding. * * Test principle: GB * * Steel anvil hardness: HRC> = 50, 14746-93 4.7.2 GB3565-93 25.2 JIS D9401-1997 5.3 * * Technique: Power: 220V, 50Hz, 5A, 200W Height scale resolution 1mm Height feet0~ 500( mm) Steel anvil adjustable distance> = 500mm( Convenience for test vehicles)