This is Eurobike XC550 Road bike .which is good for people to go sightseeing and keep healthy. Solid steel frame can provide strong support. XC550 is a hybrid bike . which adopts the smooth shape of the classic road bike .dual disc brakes that provide a reliable and flexible experience under different pavement conditions.Eurobike XC550 can well adapt to various terrain. 3 plates of 7 speeds . 21 speeds.Shimano A050 thumb shifter . F.Derailleur-TZ30 and R.Derailleur-TZ50 make the speed change more smooth. Unisex. Size of 49 cm Frame fits 5’5″ ~5’9″ . 54 cm Fits up for 5’7?? to 6’2″.Eurobike XC550 is really a great choice for the people to start a trip of cycling in such a nice season!