rr 支架特点:单珠道/双珠盘结构,双珠道热处理,采用优质钢板,高级鉚钉,持久耐用,表面以蓝锌为主。rrr 轮子选配:PP、TPR、PVC、尼龙、橡胶rrr 颜色选配:黑、灰、白rrr 刹车选配:边刹rrr 支架选配:1、表面镀铬、电泳黑色、镀蓝锌rrr 2、订做底板rrr 安装方式选配:平底、丝扣、孔顶、插杆rrrrr r r r r 轮外径r r r (mm)r r r r r 轮宽r r r (mm)r r r r r 安装高度r r r (mm)r r r r r 安装底板r r r (mm)r r r r r 安装孔距r r r (mm)r r r r r 丝扣尺寸r r r (mm)r r r r r 承 载r r r (kg)r r r r r r r 40r r r r r 24r r r r r 51r r r r r 62*45r r r r r 48*22r r r r r r r r r r 40r r r r r r r 50r r r r r 24r r r r r 64r r r r r 66*48r r r r r 54*24r r r r r r r r r r 50r r r r r r r 65r r r r r 28r r r r r 80r r r r r 100*71r r r r r 76*58r r r r r r r r r r 60r r r r r r r 75r r r r r 30r r r r r 65r r r r r 105*80r r r r r 86*58r r r r r r r r r r 75r r r r r r r 100r r r r r 30r r r r r 123r r r r r 132*102r r r r r 102*76r r r r r r r r r r 100r r r r r"};