2.5寸轻型活动PP塑胶轮(2.5x1")

Model：B4SW-W

2.5寸轻型刹车PP塑胶轮(2.5x1")

Model：B4BS-W

2.5寸轻型固定PP塑胶轮(2.5x1")

Model：B4FX-W

3寸白色PP活动轮(3x1")

Model：B3SW-W

3寸白色PP刹车轮(3x1")

Model：B3BS-W

3寸白色PP固定轮(3x1")

Model：B3FX-W

2寸PP牙心活动轮(2x1")

Model：B5SWT-B

2寸PP牙心刹车轮(2x1")

Model：B5BST-B