kyleweng wrote:其實這已經不算開箱了...(恕刪) 恭喜大大牽新車~幫大大加分....32/50應該是大盤的齒輪數...一般來說....105兩盤應該是配大盤50/34T+飛輪11~28TCT盤則為50/34若有錯誤再請樓下大大補充說明~