PU wheel:
1.high quality flashing PU wheel
2.on necting shaft:steel
3.easy to learn and keep fit
4.ABS material
Name :PU wheelSuitable:roller skates,skateboard,wheelbarrow, scooter and etcSize:64# and 70# 64X24 AND 70X24inner hole:22mm and 8mmBearing: ABEC-7Material:PU...