peter3631 wrote:請問一下這個是要幹嘛...(恕刪)
Dr.sam wrote:登山車前叉，用來固定...(恕刪)
peter3631 wrote:那上面那兩個像蓋子的...(恕刪)
Paulbiker wrote:左邊的，應該是鎖定（...(恕刪)
peter3631 wrote:感謝大大
Paulbiker wrote:不客氣喔！歡迎加入單...(恕刪)
