About

Joo Hwiseong: 18 years old. Rides a fixed-gear bike. Blue eyes and black hair. Handsome, but has a bit of a prickly personality. Kim Kangmin: 18 years old. Rides a road bike. Ordinary black hair and brown eyes. Energetic. Moon Hyeonseo: 18 years old. Black hair and brown eyes. Extremely handsome. Rides an MTB. Cheerful. Joo Hwigyeong: Rides a utility bike. Looks a lot like Hwiseong. 17 years old and Hwiseong's younger brother. (Note: All members are male.)