轻型承重脚轮ER系列
车轮直径:50~125mm 负重:30~70kg
型号ER:ER-50 R,ER-50 N,ER-50 U/ER-65 R,ER-65 N,ER-65 U,ER-65 TB/ER-75 R,ER-75 N,ER-75 U,ER-75 TB/ER-100 R,ER-100 PR,ER-100 NR,ER-100 NRB,ER-100 N,ER-100 U,ER-100 UB,ER-100 TB/ER-125 NR,ER-125 NRB,ER-125 N,ER-125 U,ER-125 UB