怎么还能轻:佳能戴尔..怎么还能轻:佳能戴尔synapse HM 17款车架:1653g佳能戴尔C1把立:110g佳能戴尔C1弯把:235g佳能戴尔C3坐管:276g佳能戴尔原配座包:250g马维克铝前轮+快拆+内外胎:13