20-дюймовый складной велосипед складной велосипед подарков автомобиля student variable speed ​​складной велосипед женщин mountain

material carbon steel car frame structure folding car processing customization yes brand 85kg-action folding or not yes propulsion mode chain model 20 load pedal type ordinary pedal brake system front clamp brake rear brake frame type hard frame front fork type spring fork (low-end undamped) brake type rear brake configuration grade standard color white red black beige baise variable speed red variable speed black variable speed beige variable speed size 20 inches main downstream platforms wish